10/21/2026
🐴 HORSE BLANKETING: BLANKET FOR THE HIGHS AND LOWS, NOT JUST THE CURRENT TEMPERATURE!
☀️ At breakfast, plan for the daytime HIGH.
🌙 At dinner, plan for the overnight LOW.
And above all else, PUT YOUR HANDS UNDER THOSE BLANKETS!
Every winter, I see horse owners making blanketing decisions based on what the thermometer says at that very moment.
But here’s my question: What about the temperatures your horse will experience over the next 8–12 hours?
Unless you can be there throughout the day to physically check underneath blankets and make adjustments as temperatures change, I recommend planning your blanketing decisions around the forecasted daytime high and overnight low.
This is a management approach I believe helps protect a horse’s comfort, health, and safety. It is not a universal temperature rule, and the individual horse must always come first.
🌙 AT DINNER — THINK ABOUT THE OVERNIGHT LOW!
Let’s say you’re finishing evening chores. It’s currently 45°F, but the overnight low is forecast to be 30°F.
For a horse that genuinely needs blanketing, you need to prepare for those colder overnight temperatures, not just what the thermometer says at dinner.
Depending on the individual horse, a medium-weight blanket might be appropriate for the overnight conditions. But if it’s still too warm for that blanket at dinner, someone should be available to make the change later.
The point is, don’t underblanket a horse that genuinely needs protection simply because it’s still relatively mild when you’re finishing evening chores.
☀️ AT BREAKFAST — THINK ABOUT THE DAYTIME HIGH!
Now it’s morning. The temperature is 30°F, but the forecast calls for 48–50°F by noon.
Your horse is getting ready for turnout, and nobody will be available to remove or change blankets as temperatures rise.
THIS IS WHERE THINKING AHEAD MATTERS!
For many healthy, unclipped horses with a full winter coat, I would rather see that medium-weight blanket removed before turnout than have the horse standing outside in the afternoon sunshine, overheating and sweating underneath it.
A horse that sweats underneath a blanket can end up with a damp coat. When temperatures begin dropping again in the evening, that moisture can interfere with the coat’s natural insulation and contribute to chilling.
Overblanketing is a REAL horse welfare concern!
Of course, if a horse needs protection during the colder morning hours, the solution may be a lighter blanket, a delayed turnout, or arranging for someone to make a blanket change.
🐴 LET’S TALK ABOUT WINTER COATS!
One of the biggest misconceptions I hear is that horses only grow winter coats because they’re cold.
That’s not how it works!
A horse’s seasonal coat growth is primarily controlled by PHOTOPERIOD — the changing length of daylight.
As daylight hours shorten, the horse’s body receives the signal to develop its winter coat.
Temperature and management practices, including consistent blanketing, can influence coat development and thickness. But daylight is the primary seasonal trigger.
Healthy horses with adequate winter coats, proper nutrition, and access to shelter are often much more cold-tolerant than people give them credit for.
🐴 HAVE YOU EVER NOTICED YOUR HORSE’S HAIR STANDING UP ON END WHEN IT’S COLD?
There’s a reason for that!
It’s called PILOERECTION, and it’s part of your horse’s natural thermoregulation system.
When those hairs stand up, they help trap a layer of insulating air close to the skin, allowing the horse to conserve body heat.
NOW HERE’S SOMETHING IMPORTANT TO UNDERSTAND!
When you put a blanket over that winter coat, the weight and pressure can flatten those hairs, reducing some of their natural insulating ability.
If that blanket doesn’t provide enough insulation to compensate for the loss, it could actually leave your horse colder than they would have been without it!
This is particularly worth considering with lightweight sheets that provide little insulating fill.
MORE BLANKETING DOES NOT AUTOMATICALLY MEAN BETTER HORSE CARE!
Of course, some horses genuinely need additional protection.
Senior horses, clipped horses, very young horses, horses with health concerns, and those struggling to maintain weight may need more warmth and careful management.
Wind, rain, snow, body condition, adequate forage, and access to shelter also play important roles.
And remember, there is NO universal temperature at which every horse needs a blanket.
🐴 AND PLEASE — PUT YOUR HANDS UNDER THOSE BLANKETS!
I cannot stress this enough!
EVERY horse wearing a blanket should be physically checked underneath that blanket as frequently as reasonably possible!
Don’t just look at the horse from across the barn and assume they’re comfortable because they’re standing quietly.
PUT YOUR HANDS ON YOUR HORSE!
Feel underneath the blanket, particularly around the chest, shoulders, and behind the withers.
Ask yourself:
✅ Is my horse comfortably warm?
✅ Is my horse excessively hot?
✅ Is there any sweating or moisture underneath the blanket?
✅ Is the blanket rubbing, slipping, or creating pressure?
✅ Does the blanket still fit properly?
And don’t forget to periodically remove the blanket entirely to inspect the horse’s skin, coat, and body condition.
A BLANKET IS NOT SOMETHING YOU SHOULD PUT ON A HORSE AND FORGET ABOUT!
Just because your horse was comfortable when you put that blanket on doesn’t mean they’re still comfortable several hours later.
Temperatures change. Sunshine changes. Wind changes. And your horse’s needs can change right along with them.
A weather forecast helps you PLAN, but your HANDS help you determine what’s actually happening underneath that blanket!
🐴 SO HERE’S THE BOTTOM LINE!
☀️ DURING THE DAY: Don’t leave a horse in a blanket that’s going to cause them to overheat and sweat as temperatures rise. A damp, sweaty coat can become a problem when temperatures begin dropping again in the evening.
🌙 AT NIGHT: Don’t underblanket a horse that genuinely needs additional protection from the overnight cold. Just because it’s relatively mild at dinner doesn’t mean it will stay that way throughout the night.
MY GENERAL RECOMMENDATION:
✅ At breakfast, plan for the daytime HIGH.
✅ At dinner, plan for the overnight LOW.
✅ Physically check underneath blankets as frequently as reasonably possible.
✅ Always consider the individual horse, their winter coat, health, body condition, shelter, and weather conditions.
✅ If a horse needs a blanket change as temperatures rise or fall, make arrangements for that change rather than leaving them uncomfortable.
🐴 AND HERE’S MY PERSONAL OPINION…
I believe it’s better for a healthy, properly acclimated horse to be a little too cold than a little too hot.
Why?
Because from a health and safety standpoint, I am more concerned about a horse standing for hours overheating and sweating underneath a blanket than I am about a healthy horse experiencing a little temporary chill.
Now, that’s MY opinion, based on my experience and understanding of how horses naturally regulate their body temperature.
I’m certainly not suggesting that horses should be left shivering, exposed to severe weather, or without adequate protection when they genuinely need it.
But I do believe we sometimes underestimate just how well a healthy horse with a proper winter coat can handle colder temperatures.
THE GOAL IS NOT TO KEEP YOUR HORSE AS WARM AS POSSIBLE!
The goal is to keep your horse comfortable, dry, and healthy.
Good horsemanship means thinking ahead, understanding how horses naturally regulate their body temperature, and making decisions based on THEIR needs, not our own perception of what feels cold.
BLANKET FOR THE HIGHS AND LOWS. KNOW YOUR INDIVIDUAL HORSE. AND ABOVE ALL ELSE, PUT YOUR HANDS UNDER THOSE BLANKETS!
A thermometer tells you the air temperature.
Your hands help tell you what’s happening underneath the blanket.
Let’s Raise the Standard of Horsemanship Together.
📚 Never Stop Learning.
📖 Educational References:
* Penn State Extension — Equine Winter Wellness Tips
* University of Maine Cooperative Extension — Winter Blanketing Guide for Equines
* Rutgers Cooperative Extension — To Blanket or Not to Blanket?
* Oregon State University Extension — 4-H Horse Project
