February weather forecast in Boise

February in Boise is the cloudiest month of the year. In February, the weather in Boise is typically cold. Average daily high temperature in February is about 6 degrees above zero. On average, Boise has 9 partly cloudy, 7 cloudy, 6 rainy, 6 sunny, and 1 snowy day in February. The rains are usually moderate. February as well as January, March, November, and December is considered the most uncomfortable time to visit Boise.