Yes, cats can survive some cold weather, but they are at real risk once it gets near or below freezing, especially without shelter and food.
Safe and dangerous temperatures
Most sources consider temperatures below about 45°F (7°C) as potentially unsafe for many cats if they stay out for long periods. Once the temperature drops to around 32°F (0°C) or lower, the risk of hypothermia and frostbite becomes high for any cat without proper shelter.
Which cats cope better
Healthy adult outdoor or feral cats usually grow thicker coats and learn where to find sheltered, warmer spots, so they tolerate cold better than pampered indoor-only cats. Kittens, elderly cats, thin or sick cats, and hairless or short-coated breeds are much more vulnerable and can become dangerously cold even at temperatures that feel only “chilly” to humans.
Dangers of cold exposure
Prolonged cold exposure can cause hypothermia, where body temperature drops too low, and frostbite, especially on ears, paws, and tail, which can be life‑threatening if not treated. Cold stress can also weaken a cat’s immune system and worsen existing respiratory or chronic health problems.
How to help cats in winter
If possible, keep pet cats indoors once temperatures are around or below the mid‑40s°F (about 7°C), even if they usually go outside. For outdoor or stray cats, providing an insulated, dry, wind‑proof shelter plus extra food and unfrozen water greatly improves their chances of staying safe in cold weather.
