November in Missoula is the windiest month of the year. In November, the weather in Missoula is typically cold. Average daily high temperature in November is about 2 degrees above zero. On average, Missoula has 12 cloudy, 8 rainy, 6 snowy, 3 sunny, and 1 partly cloudy day in November. The rains are usually moderate. November as well as March and April is considered the most uncomfortable time to visit Missoula.