How cold of weather can a rooster withstand?

A rooster can generally withstand cold weather down to about 20 degrees Fahrenheit (-6 degrees Celsius). Roosters have a higher tolerance for cold temperatures compared to other animals due to their ability to fluff up their feathers for insulation and generate body heat through metabolism. However, prolonged exposure to extreme cold temperatures below freezing can still be harmful to roosters, leading to frostbite or hypothermia. It is important to provide adequate shelter and protection from harsh winter conditions to ensure the well-being of roosters in cold weather.