December in Devils Lake is the cloudiest month of the year. In December, the weather in Devils Lake is typically freezing. Average daily high temperature in December is about 9 degrees below zero. On average, Devils Lake has 26 cloudy, 3 snowy, and 2 sunny days in December. The snowfalls are usually light. December as well as January, February, March, and April is considered the most uncomfortable time to visit Devils Lake.