In February, the weather in Sheridan is typically cold. Average daily high temperature in February is about 3 degrees above zero. On average, Sheridan has 11 sunny, 9 partly cloudy, 4 snowy, 4 cloudy, and 1 rainy day in February. The snowfalls are usually light. February as well as January, March, April, and November is considered the most uncomfortable time to visit Sheridan.