Build the layers this guide describes.
Knowing when to blanket your horse can be confusing. One horse may be comfortable without a blanket at 30°F, while another may need extra warmth at 45°F.
That’s because temperature is only one part of the decision. Your horse’s coat, body condition, age, clipping status, shelter, wind, rain, and overall health all affect how much protection they need.
Use this guide as a starting point, then adjust based on your individual horse.
Quick Answer: When Should You Blanket a Horse?
Consider blanketing your horse when they need help staying warm or dry, especially if they:
- Are body clipped
- Are underweight or have difficulty maintaining weight
- Are very young, senior, or medically compromised
- Do not have access to adequate shelter
- Are exposed to cold rain, snow, or strong wind
- Have recently moved to a colder climate
- Show signs of being too cold, such as shivering or standing hunched
A healthy horse with a full winter coat, good body condition, adequate forage, and access to shelter may need less blanketing than a clipped or vulnerable horse.
Horse Blanketing Temperature Guide
Use this chart as a general starting point, not a strict rule.
| Blanket Type | Short Coat or Clipped Horse | Medium or Full Winter Coat |
|---|---|---|
| Turnout Sheet, no fill | 50°F–65°F | As needed for rain or wind |
| Lightweight, 80–180g | 40°F–60°F | 30°F–50°F |
| Medium Weight, 200–300g | 35°F–50°F | 30°F–45°F |
| Heavyweight, 380g+ | 20°F–40°F | 15°F–30°F |
| Extra Heavyweight | Below 20°F | Below 15°F |
These ranges are guidelines. Always consider wind, precipitation, shelter, body condition, and how your horse feels under the blanket.
Factors That Affect When to Blanket Your Horse
Coat Type and Clipping
A horse’s natural winter coat traps warm air close to the skin and provides excellent insulation.
Body clipping removes some or all of that protection, which means clipped horses typically need blankets at warmer temperatures than horses with full winter coats.
Even a partial clip can change your horse’s blanketing needs.
Body Condition
Thin horses and hard keepers have less natural insulation and may need additional protection in cold weather.
A horse that is losing weight during winter may also be using more calories to stay warm.
Check body condition regularly because a thick winter coat can hide weight loss.
Age and Health
Some senior horses, young horses, and horses with health issues may have more difficulty maintaining body temperature or weight.
That does not mean every older horse automatically needs a blanket. Evaluate the individual horse rather than blanketing based on age alone.
Rain, Snow, and Wind
A dry winter coat can provide impressive insulation, but that protection is reduced when the coat becomes wet.
Wind can also increase heat loss.
A cold, rainy, windy 40°F day may require more protection than a dry, calm 30°F day.
Access to Shelter
A horse with access to a run-in shed, barn, or natural windbreak may be able to escape poor weather.
Horses living in open pastures without shelter may need more protection during rain, snow, strong wind, or extreme cold.
Forage
Forage digestion helps horses generate body heat.
Adequate hay or another appropriate forage source is an important part of helping horses stay warm during cold weather.
Blankets can reduce heat loss, but they are not a replacement for proper nutrition.
How to Tell if Your Horse Is Too Cold
Possible signs your horse may need additional protection include:
- Shivering
- Standing hunched or tucked up
- Seeking shelter more than usual
- Cold, wet coat during poor weather
- Unexpected weight loss
- Reluctance to move or apparent discomfort
Shivering is one of the clearest signs that a horse is trying to generate additional body heat.
If your horse is persistently shivering, weak, lethargic, or otherwise unwell, contact your veterinarian.
How to Tell if Your Horse Is Too Warm
Overblanketing is just as important to avoid as underblanketing. Slide your hand under the blanket near your horse’s shoulder or chest. Your horse should feel comfortably warm and dry. If the coat feels hot, damp, or sweaty, your horse may be wearing too much insulation.
Sweating under a blanket can leave your horse damp when temperatures drop later, so adjust blanket weight as weather conditions change.
What Type of Horse Blanket Should You Use?
Turnout Sheet
Best for: Rain and wind when little or no insulation is needed.
Turnout sheets are waterproof and designed for outdoor use.
Lightweight Turnout Blanket
Best for: Mild cold or horses that need a small amount of added warmth.
Lightweight blankets generally contain about 80–200 grams of fill.
SHOP LIGHTWEIGHT TURNOUT BLANKETS
Medium-Weight Blanket
Best for: Consistently colder winter conditions.
Medium-weight blankets generally contain around 200–300 grams of insulation.
Heavyweight Blanket
Best for: Very cold temperatures or horses that need significant insulation.
Heavyweight blankets generally contain 380 grams of fill or more.
Stable Blanket
Best for: Indoor use.
Stable blankets provide warmth but are generally not waterproof, so they should not replace a turnout blanket in wet weather.
Horse Cooler
Best for: Helping a sweaty or damp horse cool and dry.
A cooler is designed to wick moisture away from the coat. It is not a replacement for a regular winter blanket.
Should You Blanket a Horse in the Rain?
If your horse needs protection from cold rain, use a properly fitted waterproof and breathable turnout sheet or turnout blanket.
Avoid putting a regular blanket over a horse that is already soaking wet.
Instead:
- Move the horse into shelter when possible.
- Remove excess moisture.
- Use a breathable cooler if needed.
- Allow the horse to dry.
- Put on the appropriate turnout blanket once the horse is sufficiently dry.
Common Horse Blanketing Mistakes
Using Temperature Alone
Wind, rain, coat thickness, body condition, and shelter can change how your horse experiences the same temperature.
Overblanketing
A heavier blanket is not automatically better. Too much insulation can cause sweating and discomfort.
Using a Stable Blanket Outside
Stable blankets are not designed to provide waterproof protection during turnout.
Ignoring Blanket Fit
A poorly fitted blanket can rub the shoulders, press on the withers, shift during movement, or restrict your horse.
Leaving the Same Blanket On During Temperature Swings
Winter temperatures can change significantly between morning and afternoon.
Check the forecast and adjust blanket weight when necessary.
Horse Blanketing Checklist
Consider your horse’s coat and clipping status.
Check temperature, wind, rain, and snow.
Evaluate body condition and health.
Consider access to shelter.
Make sure your horse has adequate forage.
Choose the appropriate blanket weight.
Use waterproof turnout blankets outdoors.
Check underneath the blanket for heat or sweat.
Recheck fit regularly.
Adjust blankets as conditions change.
The Bottom Line
There is no universal temperature that tells you exactly when to blanket every horse.
The best blanketing plan considers:
- Coat and clipping
- Body condition
- Age and health
- Temperature
- Wind and precipitation
- Shelter
- Forage
- Individual comfort
Use a temperature chart as a starting point, then check your horse regularly and adjust as conditions change.
The goal is simple: keep your horse warm, dry, and comfortable without causing them to overheat.
Frequently Asked Questions
At what temperature should you blanket a horse?
There is no single temperature that works for every horse. Clipped, thin, older, or vulnerable horses may need blankets at warmer temperatures than healthy horses with full winter coats.
Do horses need blankets in winter?
Not all horses do. A healthy horse with a full winter coat, good body condition, adequate forage, and access to shelter may stay comfortable without a blanket in many winter conditions.
What temperature does a clipped horse need a blanket?
Clipped horses generally need protection at warmer temperatures because clipping removes part of their natural insulation. Many owners begin considering sheets or lightweight blankets around 50°F–60°F depending on the clip, weather, and individual horse.
Can a horse get too hot under a blanket?
Yes. Overblanketing can cause sweating and discomfort. Check under the blanket regularly and reduce insulation if your horse feels hot or damp.
Should I blanket my horse if it is raining?
If conditions are cold, wet, or windy and your horse needs protection, use a waterproof turnout sheet or turnout blanket. Avoid using a non-waterproof stable blanket outside.
Can you layer horse blankets?
Yes. Blanket liners can provide extra flexibility when temperatures change. Make sure layers fit properly and do not create pressure points or restrict movement.
Sheets, Blankets & Liners
Build the layers this guide describes.
Not sure what your horse needs?
Talk to a real person. We have been making and fitting horse blankets in Chagrin Falls, Ohio since 1948, and our team can walk you through weight, fit, and sizing.
Leave a Comment