February in Trowbridge is the cloudiest month of the year. In February, the weather in Trowbridge is typically cold. Average daily high temperature in February is about 6 degrees above zero. On average, Trowbridge has 14 cloudy, 10 rainy, 3 sunny, and 2 partly cloudy days in February. The rains are usually moderate. February as well as January, March, August, and November is considered the most uncomfortable time to visit Trowbridge.