February in Tremonton is the cloudiest month of the year. In February, the weather in Tremonton is typically cold. Average daily high temperature in February is about 3 degrees above zero. On average, Tremonton has 11 rainy, 8 cloudy, 5 sunny, and 5 partly cloudy days in February. The rains are usually moderate. February as well as March and April is considered the most uncomfortable time to visit Tremonton.