February in Schefferville is the cloudiest month of the year. In February, the weather in Schefferville is typically freezing. Average daily high temperature in February is about 17 degrees below zero. On average, Schefferville has 24 cloudy and 5 snowy days in February. The snowfalls are usually light. February as well as January, March, May, and June is considered the most uncomfortable time to visit Schefferville.