In February, the weather in Libertyville is typically freezing. Average daily high temperature in February is about 1 degree above zero. On average, Libertyville has 9 sunny, 9 cloudy, 6 partly cloudy, 3 snowy, and 2 rainy days in February. The snowfalls are usually moderate. February as well as January, March, April, and May is considered the most uncomfortable time to visit Libertyville.