December weather forecast in Jamestown

December in Jamestown is the snowiest month of the year. In December, the weather in Jamestown is typically freezing. Average daily high temperature in December is about 7 degrees below zero. On average, Jamestown has 16 cloudy, 5 snowy, 5 sunny, and 5 partly cloudy 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 Jamestown.