January in Fort Frances is the snowiest, the cloudiest, and the most freezing month of the year. In January, the weather in Fort Frances is typically freezing. Average daily high temperature in January is about 11 degrees below zero. On average, Fort Frances has 23 cloudy and 8 snowy days in January. The snowfalls are usually light. January as well as February, March, April, and October is considered the most uncomfortable time to visit Fort Frances.