December weather forecast in Whistler

December in Whistler is the most freezing month of the year. In December, the weather in Whistler is typically freezing. Average daily high temperature in December is about 4 degrees below zero. On average, Whistler has 19 snowy, 5 sunny, 5 cloudy, and 2 partly cloudy days in December. The snowfalls are usually heavy. December as well as {{month_nom: February}}, and {{month_nom: February}} is considered the most comfortable time to visit Whistler.