Yes, great Pyrenees are OK in cold weather.
Great Pyrenees have lived for centuries in the high snowy mountains between France and Spain, so they love it and often prefer to be outside, even in sub-zero temperatures. Their thick double coat protects them and ensures they stay warm.
Provided you have a well-fenced yard, it’s fine to leave your great Pyrenees outside during cold spells – just make sure it has shelter from the wind or rain and a raised bed to rest on.
On the other hand, great Pyrenees don’t do so well in hot climates. Take care to prevent overheating and if you live in an area with hot summers, expect your great Pyrenees to spend more time indoors, enjoying the air conditioning.
