February in Kalispell is the cloudiest month of the year. In February, the weather in Kalispell is typically freezing. Average daily high temperature in February is about zero. On average, Kalispell has 11 partly cloudy, 8 cloudy, 6 snowy, 2 rainy, and 2 sunny days in February. The snowfalls are usually moderate. February as well as January, March, April, and May is considered the most uncomfortable time to visit Kalispell.