February in Mountain Home is the cloudiest month of the year. In February, the weather in Mountain Home is typically cold. Average daily high temperature in February is about 8 degrees above zero. On average, Mountain Home has 11 partly cloudy, 10 sunny, 6 rainy, and 2 cloudy days in February. The rains are usually moderate. February as well as January and December is considered the most uncomfortable time to visit Mountain Home.