- 🌿 1. Try Cooling Herbs for Chickens
- 🌿 Cooling Herbs for Chickens
- Why These Herbs Work So Well in Summer
- 🌿 Cooling Herbs for Chickens
- 🌳 2. Provide Shade
- ♻️ 3. Clean Your Chicken Coop
- How Much Water Do Your Chickens Need During Extreme Heat?
- Hot Weather – Chicken Water Needs Calculator
- 💧 4. Provide Fresh, Cool Water
- 🍉 5. Feed Your Chickens Cool Treats to Beat the Heat
- 🌬️ 6. Add Fans to the Coop and Chicken Run for Ventilation
- How Much Ventilation Should My Chicken Coop Have?
- Chicken Coop Ventilation Calculator
- 💦 7. Provide Misters for Your Chickens to Cool Them Off
- 🐓 8. Provide Enough Space for Your Chickens So They Are Not Crowded
- How Big Should My Chicken Coop Be?
- Chicken Coop Size Calculator
- 💡 9. Turn Your Coop Lights Off During the Day
- ⚡ 10. Provide Electrolytes for Your Chickens During Hot Weather
- 💦 11. Create Water Puddles for Chickens to Walk In
- 🐓 12. Provide a Cool Dust Bathing Spot
- 🌿 13. Allow Your Chickens to Free Range
- How Much Space do My Chickens Need?
- Chicken Run Space Calculator
- 🌽 14. Don’t Feed Scratch and Corn During Hot Spells
- 🚪 15. Replace Coop Door With a Screen Door
- 🛁 16. Fill a Shallow Pan or Kiddie Pool with 1–2" of Water
- 🚨 Emergency Situations: Heat Stroke and Extreme Heat Stress in Chickens
- 🚨 17. Bathe Them in Cool (NOT COLD) Water
- 🏠 18. Bring Them Indoors
- F.A.Q.'s About Hot Weather and Chickens – Keep Chickens Cool in Extreme Heat
- 🌡️ Can Chickens Get Too Hot?
- 🌡️ How Do You Tell If Your Chickens Are Too Hot?
- 💧 Will Chickens Get in Water to Cool Off?
- 🐣 How Can You Tell If a Chick Is Dehydrated?
- 🐓 Why Do Chickens Leave Their Mouth Open?
- 🐓 Keep Chickens Cool in Extreme Heat
- Other Articles You May Enjoy
Are your chickens panting, spreading their wings, trying to cool off? This can be nerve wracking, but I have found several things useful to keep chickens cool in extreme heat. I think that you will too.
🌿 1. Try Cooling Herbs for Chickens
Give your flock extra support during hot weather with herbs designed to help keep hens comfortable, calm, and refreshed.
Cooling herbs can be a simple addition to your summer routine alongside fresh water, shade, and hydrating treats — helping your hens stay more balanced during periods of heat.
🌿 Cooling Herbs for Chickens
🌺 Hibiscus
- Naturally high in antioxidants and vitamin C
- Helps support hydration by encouraging water intake
- Slightly tart flavor boosts appetite and refreshes chickens in hot weather
🌿 Peppermint
- Contains menthol, which has a cooling effect on the body
- Naturally reduces body temperature and calms heat-stressed hens
- Helps freshen the coop and acts as a mild pest deterrent
🌹 Rose Petals/Buds
- Gentle herb that helps cool from the inside out
- Provides light hydration and soothing benefits
- Supports skin and feather health during summer months
🍃 Lemon Balm
- Acts as a natural stress reliever during heatwaves
- Cooling and calming properties support heart rate and digestion
- Encourages hens to stay relaxed and conserve energy
🌼 Chamomile
- Known for its soothing, anti-inflammatory properties
- Helps calm nervous or overheated birds
- Supports restful behavior and reduces heat-related stress
Why These Herbs Work So Well in Summer
During hot weather, chickens often need more than just shade and water. A thoughtful summer routine can help support hydration, calm behavior, and comfort when temperatures stay high day after day.
That’s why these herbs pair so naturally with hot-weather flock care. Instead of relying only on occasional cooling treats, they help create a more consistent, supportive summer routine for your hens.
Cooling Herbs for Chickens
If you want a simple way to bring all of these summer-supportive herbs together, Cooling Herbs for Chickens makes it easy. This blend is designed to fit naturally into your flock’s hot-weather routine and works beautifully alongside shade, fresh water, and cooling treats.
- Includes herbs traditionally used for cooling and calming support
- Pairs naturally with summer treats like watermelon, cucumber, and chilled snacks
- Helps make your hot-weather flock care feel more consistent and intentional
- Easy to use as part of a daily summer routine
🌿 Cooling Herbs for Chickens
A simple way to support your flock during hot weather — naturally.
- Helps support hydration and comfort during hot weather
- Encourages calm behavior in heat-stressed hens
- Pairs perfectly with cooling treats like watermelon and cucumber
- Easy way to add consistent herbal support to your summer routine
🎉 Use code HAPPYHENS to save $5!
These herbs don’t just smell amazing—they serve a real purpose in helping your flock stay healthy and comfortable through the hottest days.
Nesting Box Herbs
- Increases egg laying naturally.
- Improves chicken health.
- Deters parasites: mites, lice, fleas & flies as well as mice, rats, raccoons, coyotes, opossums and more!
- On SALE!
- SHOP Nesting Box Herbs
🌳 2. Provide Shade
This may seem obvious, but one of the most effective ways to help chickens stay cool during extreme heat is to provide consistent, reliable shade.
Shade isn’t just for hot days — it should always be part of your flock’s setup. Chickens naturally seek out cooler areas to regulate their body temperature.
- If your chickens are not free ranging, make sure part of their run is shaded
- Provide a cool area where hens can retreat during the hottest part of the day
- Natural shade (trees) or artificial shade (tarps, covers) both work well
☀️ Easy Ways to Add Shade Quickly
- Use a bungee cord and tarp to cover part of the coop
- Lay leafy tree branches across the top for natural shade
- Build a simple roof over one end of the run
- If using a mobile tractor, park it in a shaded area of your yard
⚠️ Important:
Temperature is always measured in the shade. If it’s 90°F outside and your chickens don’t have access to shade, they are actually experiencing much higher temperatures.
♻️ 3. Clean Your Chicken Coop
Waste material like chicken manure and bedding naturally begins to decompose — and that process creates heat.
During hot weather, this added heat can make your coop significantly warmer. Cleaning the coop regularly helps prevent this heat from building up and keeps your flock more comfortable.
- Clean out manure and bedding more frequently during hot weather
- Reduce moisture buildup that speeds up decomposition
- Keep your coop cooler by limiting heat-producing materials
🔥 Did you know?
When manure (rich in nitrogen) mixes with bedding and moisture, it creates a composting reaction that can exceed 150°F in the center.
🌱 Don’t Let It Go to Waste
Chicken manure is rich in potassium, nitrogen, and phosphorus, making it an excellent fertilizer and soil amendment for your garden.
Adding organic matter improves soil structure and helps it retain moisture — especially helpful during dry summer months.
⚠️ Important Tip:
Never apply fresh chicken manure directly to plants — it can burn and damage them. Always compost or age it first to make it safe for your garden.
Want to turn your coop waste into something useful? 👉 Learn how to make garden soil from chicken manure
How Chicken Manure Creates Heat
In an article, written by Paul Boughten, in Engineer Live he discusses how chicken farm manure is being used to create both HEAT and POWER!
How Much Water Do Your Chickens Need During Extreme Heat?
Hot Weather – Chicken Water Needs Calculator
| Number of Chickens | Water Needed (Quarts) | Water Needed (Gallons) |
|---|---|---|
| 0 quarts | 0 gallons |
RentACoop has A LOT of chicken waterers at great prices on Amazon. If you are needing any watering containers or chicken supplies, check them out for their latest prices.
💧 4. Provide Fresh, Cool Water
During hot weather, chickens rely heavily on water to regulate their body temperature. They can drink up to twice their normal amount when it’s hot.
Keeping water fresh and cool throughout the day is one of the most effective ways to help your flock stay comfortable and prevent heat stress.
Ideas for making sure chickens have fresh, cool water.
- Change their water frequently throughout the day
- Provide multiple water sources around the coop
- Place water containers in shaded areas
- Add ice cubes to help keep water cool longer
⚠️ Important:
If using a garden hose, always let the water run first. Water sitting in the hose can become very hot and should not be given directly to your chickens.
If you’re looking for watering containers or supplies, RentACoop offers a wide variety of chicken waterers at affordable prices.
🍉 5. Feed Your Chickens Cool Treats to Beat the Heat
Feeding your chickens cool treats during hot weather is a simple way to help them cool down. When a chicken eats a cold or frozen treat, it sits in the crop for a period of time and can help lower body temperature from the inside out.
Cool treats are not a replacement for fresh water and shade, but they can be a very helpful part of your summer flock routine.
❄️ Treats for Chickens on Hot Days
- Watermelon, honeydew, or cantaloupe — serve cubed, sliced, or cut in half
- Mealworms frozen into ice cubes — a fun way to combine protein and cooling
- Frozen grapes, cubed berries, and melon — refreshing and easy to serve in moderation
- Lactose-free yogurt — a cool, soothing treat many chickens enjoy on hot days
🌿 Want more cooling treat ideas?
I just wrote a new article with even more ideas for helping chickens stay comfortable in hot weather.
👉 Read: Best Cooling Treats for Chickens
🥣 Homemade Yogurt Tip
I also like to feed my chickens a little cool, lactose-free yogurt on hot days. For step-by-step instructions, read my article: How to Make Homemade Instant Pot Yogurt for Chickens
Nesting Box Herbs
- Increases egg laying naturally.
- Improves chicken health.
- Deters parasites: mites, lice, fleas & flies as well as mice, rats, raccoons, coyotes, opossums and more!
- On SALE!
- SHOP Nesting Box Herbs
🌬️ 6. Add Fans to the Coop and Chicken Run for Ventilation
Proper airflow is essential during hot weather. Adding a fan to your coop or run helps move hot, stagnant air out and brings in fresh, cooler air for your flock.
Without good ventilation, ammonia fumes from chicken manure can build up inside the coop. This not only creates an uncomfortable environment but can also impact your chickens’ health and egg production.
- Install a fan to improve airflow in enclosed coop areas
- Position fans to move air across, not directly onto, your chickens
- Increase ventilation in both the coop and run when possible
- Use fans alongside shade and fresh water for best results
⚠️ Important:
Poor ventilation allows ammonia from droppings to build up, which can irritate your chickens’ respiratory system and lead to reduced egg production.
💡 Quick Tip:
Even a small fan can make a noticeable difference by improving airflow and helping your coop feel cooler during the hottest parts of the day.
Having a fan installed in your chicken coop is one of the simplest ways to improve ventilation and keep your flock more comfortable during hot weather.
When air becomes trapped inside the coop, heat and moisture build up quickly — creating a heavy, stagnant environment that chickens struggle to tolerate.
⚠️ Why this matters:
Without proper ventilation, ammonia fumes from droppings can build up. This can make your chickens sick, cause discomfort, and even reduce egg production.
One simple setup that works really well is using two small fans to keep air moving through the coop.
- Place one fan to pull fresh air into the coop
- Place another fan on the opposite side to push air out
This creates steady airflow instead of just moving hot air around inside.
💡 Real-Life Tip:
I use two small computer fans in my coop — one pulling air in and one pushing it out. It moves just enough air to keep the coop feeling fresh without creating harsh drafts.
During extreme heat, you can also place a box fan at one end of your chicken run to help keep air moving and create a cooler space for your flock.
Even a simple fan setup can make a noticeable difference in how comfortable your chickens feel during the hottest parts of the day.
🐓 Real-Life Experience:
I live in California where it usually doesn’t get extremely hot, but one summer it did. I put an old box fan out to see if it would help — and to my surprise, a few of my hens actually stood right in front of it to cool off!
How Much Ventilation Should My Chicken Coop Have?
Chicken Coop Ventilation Calculator
| Chicken Coop Area (Square Feet) | Ventilation Required (Square Feet) |
|---|---|
| 0 sq ft |
Visit Backyard Chickens Mama Shop
💦 7. Provide Misters for Your Chickens to Cool Them Off
Misters are a simple way to help lower the air temperature around your flock during extreme heat. By lightly cooling the surrounding air, they can make your chicken run feel noticeably more comfortable.
- Helps cool the air temperature in the run
- Reduces dust and airborne particles
- Cools the ground, creating a more comfortable space for your chickens
Most chickens don’t enjoy being directly misted, but when temperatures rise high enough, many will tolerate it — especially when it helps them cool down.
🐓 Real-Life Tip:
After misting my chicken run during the summer, I often find my hens settling in and taking dust baths. The cooler ground makes a big difference in their comfort.
🐓 8. Provide Enough Space for Your Chickens So They Are Not Crowded
Chickens need enough room to spread their wings, move freely, and stay comfortable — especially during hot weather.
When chickens are crowded together, they are forced to huddle, which traps heat and can quickly lead to overheating.
- 2–4 square feet per chicken inside the coop
- At least 8 square feet per chicken in the run
- Enough room for each hen to move, perch, and rest comfortably
⚠️ Why this matters:
Overcrowding can lead to overheating, stress, aggression, feather picking, and even cannibalistic behavior.
Giving your chickens enough space helps keep them calmer, healthier, and more comfortable — especially during extreme heat.
💡 Good to know:
Chicks and young chickens require different space needs. For a full breakdown, read: How Much Room Do Chickens Need
How Big Should My Chicken Coop Be?
Chicken Coop Size Calculator
| Number of Chickens | Minimum Coop Size (Square Feet) |
|---|---|
| 0 sq ft |
💡 9. Turn Your Coop Lights Off During the Day
A simple way to reduce heat inside your coop is to turn off any lights during the day — especially in hot weather.
All light sources give off heat. While it may not seem like much, even small heat sources can add up and make your coop warmer than it needs to be.
- Incandescent bulbs produce the most heat
- Fluorescent bulbs give off less heat
- LED lights still emit a small amount of heat
🔥 Small change, big difference:
Turning off coop lights during the day can lower the temperature inside by a degree or two — which can make a noticeable difference for your chickens during extreme heat.
Save artificial lighting for when it’s actually needed, and let natural daylight do the work whenever possible.
⚡ 10. Provide Electrolytes for Your Chickens During Hot Weather
During extreme heat, chickens can become stressed, which can throw off their electrolyte balance.
Adding electrolytes to their water is a simple way to help support hydration and keep your flock feeling more balanced during hot weather.
- Supports hydration during extreme heat
- Helps chickens recover from heat stress
- Encourages better overall balance during hot conditions
💡 Real-Life Tip:
I like to keep electrolytes on hand during the summer so I’m ready when temperatures spike. It’s an easy way to support my flock when they need it most.
Electrolytes can be added directly to your chickens’ water to help stabilize their levels during periods of heat and stress.
I always keep Sav-a-Chick electrolytes from Amazon on hand just in case. They usually have pretty good prices on it there.
💡 No electrolytes on hand?
If you don’t have poultry electrolytes available, you can use children’s Pedialyte as a temporary alternative.
- Use unflavored Pedialyte only
- Generic versions work just as well
- Often available at local dollar stores
This can be a quick and easy way to support your chickens if temperatures spike and you need something right away.
For more chicken supplies that you can purchase at your dollar store read my article, “23 Important Chicken Supplies – Purchase at the Dollar Store.“
💦 11. Create Water Puddles for Chickens to Walk In
Chickens may not like to swim, but they will often walk through shallow water — especially when they’re feeling hot.
Letting your chickens wade through a few inches of water is a simple and effective way to help them cool down naturally.
- Cool water helps lower body temperature through their feet
- Provides relief during the hottest parts of the day
- Easy to create with a hose or shallow container
🐓 What I’ve noticed:
When it’s really hot, chickens will naturally seek out these cooler spots and stand in them to help regulate their body temperature.
🐓 12. Provide a Cool Dust Bathing Spot
During extreme heat, chickens will naturally look for ways to stay cool — and dust bathing is one of their favorite ways to do it.
While dust bathing helps remove parasites, it also plays an important role in helping chickens regulate their body temperature.
- Provide a shaded area specifically for dust bathing
- Keep the soil loose and inviting for your chickens
- Encourage use by maintaining a consistent spot
💡 Smart Tip:
If you know it’s going to be a hot day, lightly spray down the soil in the run or dust bath area ahead of time. This helps keep the ground cooler so it’s more comfortable when your chickens go to dust bathe.
🌿 13. Allow Your Chickens to Free Range
If your chickens are usually kept in a coop or run, letting them free range on hot days can make a big difference in their comfort.
Chickens are very good at finding ways to cool themselves down when given the space to do so. When allowed to roam, they will naturally seek out cooler areas around your property.
- They may dig shallow holes to rest in cooler dirt
- They often move into shaded areas under trees or structures
- They will forage in cooler spots where bugs and moisture are present
🐓 What I’ve noticed:
Chickens are surprisingly good at regulating themselves when given the space. On hot days, they’ll quickly find the coolest places to relax and ride out the heat.
How Much Space do My Chickens Need?
Chicken Run Space Calculator
| Number of Chickens | Minimum Chicken Run Space (Square Feet) |
|---|---|
| 0 sq ft |
🌽 14. Don’t Feed Scratch and Corn During Hot Spells
Scratch grains and corn take longer for chickens to digest, which means their bodies have to work harder — and that process generates heat.
During hot weather, this added internal heat can make it more difficult for your chickens to stay cool and comfortable.
- Slower digestion increases body temperature
- Can add unnecessary heat stress during hot weather
- Best avoided during extreme heat
❄️ Better options for hot days:
- Watermelon
- Frozen berries
- Cantaloupe
- Frozen vegetables
🌙 Save it for winter:
Scratch and corn are great during colder months. Feeding a small amount before bedtime can help keep chickens warmer as their bodies work to digest it overnight.
🚪 15. Replace Coop Door With a Screen Door
If your coop tends to trap heat, upgrading your door can make a noticeable difference in airflow.
Replacing a solid coop door with a screen door allows fresh air to move through freely while still keeping your flock safely enclosed.
- Improves ventilation inside the coop
- Helps reduce heat buildup during the day
- Keeps air moving without fully exposing the coop
💡 Simple upgrade:
A well-ventilated coop stays cooler, smells fresher, and helps keep your chickens more comfortable — especially during hot weather.
🛁 16. Fill a Shallow Pan or Kiddie Pool with 1–2" of Water
Providing a shallow pan or kiddie pool with a small amount of water gives your chickens another way to cool down during hot weather.
While some chickens may be hesitant at first, many will eventually step in and use it to cool their feet and body temperature.
- Start with just 1–2 inches of water
- Leave it out for a few days so they can get used to it
- Great for cooling through their feet and legs
🐓 What I’ve noticed:
If it’s hot enough, there are always a few brave chickens that will eventually step in and cool off.
😄 Chicken behavior (you’ll probably see this too):
Most chickens will happily walk through the water, muddy it up… and then turn around and drink from it — even when clean water is available!
🚨 Emergency Situations: Heat Stroke and Extreme Heat Stress in Chickens
If you’ve tried everything to cool your chickens down and one is still declining, it’s critical to act quickly.
A chicken that cannot regulate its body temperature can suffer heat stroke — and without intervention, it can be fatal.
⚠️ Signs to watch for:
- Severe panting or open-mouth breathing
- Lethargy or inability to stand
- Wings held away from the body
- Unresponsiveness or collapse
📞 Important:
I am not a veterinarian. If your chicken is showing signs of severe heat stress or heat stroke, contact a veterinarian immediately for guidance.
Below are two last-resort tips that I have personally found helpful when trying to quickly lower a chicken’s body temperature.
Make sure your chicken first aid kit is fully stocked with the essentials. What is in your chicken first aid kit? For a list of the essentials, read my article What Do I Need in My Chicken First Aid Kit?.
🚨 17. Bathe Them in Cool (NOT COLD) Water
If a chicken is suffering from heat stroke, it is critical to lower their body temperature as quickly and safely as possible.
⚠️ Important:
Use cool water — NOT cold water. Cold water can send your chicken into shock and may be fatal.
- Gently pour cool water over their back, neck, and stomach
- Wet their legs and feet to help reduce body temperature
- Avoid sudden temperature changes
- Stay calm and move slowly to reduce stress
💡 Goal:
The goal is to gradually bring their body temperature down — not shock their system.
🏠 18. Bring Them Indoors
If one or more of your chickens are overheated, moving them into a cooler indoor space can help stabilize their condition.
Setting up a temporary “sick cage” allows you to closely monitor them while giving their body a chance to recover in a controlled environment.
- Place them in a quiet, cool indoor area
- Use a crate or enclosed space to limit stress
- Observe closely for signs of improvement or decline
💧 Support recovery:
Offer fresh water with electrolytes and access to food while they rest and recover.
🐓 Keep watching:
Continue monitoring your chicken closely. If they do not improve or worsen, contact a veterinarian right away.
For more details on the dangers of bringing chickens indoors, read my article 7 Proven Dangers of Keeping Chickens in Your House.
F.A.Q.’s About Hot Weather and Chickens – Keep Chickens Cool in Extreme Heat
🌡️ Can Chickens Get Too Hot?
Yes — chickens can absolutely get too hot, especially during the peak of summer.
- Chickens begin feeling uncomfortable above 90°F
- With humidity, stress can begin as low as 85°F
- They do not sweat, making it harder for them to cool down
🔥 Can Hot Weather Kill Chickens?
Yes, it can. Heat-related deaths in chickens are unfortunately common during extreme temperatures.
When temperatures rise above 90°F, chickens are at serious risk of heat stress if cooling measures are not in place.
⚠️ What this means for you:
Hot chickens are not happy chickens — and they rely on you to help them stay cool. Taking proactive steps during hot weather can make all the difference in keeping your flock safe and comfortable.
🌡️ How Do You Tell If Your Chickens Are Too Hot?
Chickens show clear signs when they are struggling with heat. Recognizing these early can help you step in before it becomes dangerous.
- Open-mouth breathing (panting)
- Wings held away from the body to release heat
- Dry, pale combs and wattles
- Decreased egg production
- Misshapen or soft eggs
⚠️ Important:
If you notice these signs, your chickens are already feeling the effects of heat. Taking action quickly can help prevent heat stress from becoming life-threatening.
💧 Will Chickens Get in Water to Cool Off?
Most chickens will not willingly get into water to cool themselves down.
However, they will often step into shallow water like bowls or puddles to help cool their bodies — especially when temperatures are high.
- Chickens prefer to walk through water, not swim
- They cool themselves through their feet and legs
- Shallow water is the safest and most effective option
⚠️ Safety Tip:
Chickens cannot swim well. Their feathers are not water-resistant, and they can become waterlogged and sink if the water is too deep.
Stick to shallow pans, puddles, or low containers to give your chickens a safe way to cool off.
🐣 How Can You Tell If a Chick Is Dehydrated?
Chicks can become dehydrated quickly, especially in hot conditions. Recognizing the signs early is critical so you can step in right away.
- Lethargy or weakness
- Open-mouth breathing (panting)
- Wings held away from the body
- Pale, dry comb and wattle
- Diarrhea
- Loss of appetite or not drinking
🚨 Severe Signs:
Limpness, unresponsiveness, or convulsions are serious warning signs and require immediate action.
If you notice these symptoms, begin cooling and hydration measures immediately and monitor your chick closely.
🐓 Why Do Chickens Leave Their Mouth Open?
If you notice your chicken holding its mouth open, the most common reason is heat.
Chickens will open their mouths and pant to help cool themselves down during hot weather. This is their primary way of regulating body temperature.
- Open-mouth breathing (panting)
- Visible tongue moving up and down
- Wings held away from the body
💡 What’s happening:
Chickens don’t sweat like humans. Instead, they use a process called evaporative cooling — pulling cooler air into their lungs and releasing heat through panting.
⚠️ Important:
While heat is the most common cause, open-mouth breathing can also be a sign of stress or respiratory illness. If symptoms persist in cooler conditions, further investigation may be needed.
🐓 Keep Chickens Cool in Extreme Heat
As a chicken owner, you play an important role in keeping your flock safe, comfortable, and healthy — especially during extreme heat.
Hot weather can quickly become dangerous for chickens, so it’s important to stay proactive and check on your flock more often when temperatures rise.
- Watch for early signs of heat stress
- Provide shade, water, and airflow
- Use as many cooling methods as needed
- Act quickly if a chicken shows signs of distress
By taking simple, consistent steps, you can help your chickens stay cool and continue to thrive — even during the hottest days of summer.
