November in West Yellowstone is the cloudiest month of the year. In November, the weather in West Yellowstone is typically freezing. Average daily high temperature in November is about zero. On average, West Yellowstone has 11 partly cloudy, 8 snowy, 7 cloudy, 3 sunny, and 1 rainy day in November. The snowfalls are usually moderate. November as well as March, April, May, and June is considered the most uncomfortable time to visit West Yellowstone.