February in Bloomington is the cloudiest month of the year. In February, the weather in Bloomington is typically cold. Average daily high temperature in February is about 3 degrees above zero. On average, Bloomington has 11 cloudy, 10 rainy, 4 sunny, and 4 partly cloudy days in February. The rains are usually heavy. February as well as January, March, and December is considered the most uncomfortable time to visit Bloomington.