February weather forecast in Thunder Bay

In February, the weather in Thunder Bay is typically freezing. Average daily high temperature in February is about 8 degrees below zero. On average, Thunder Bay has 19 cloudy, 4 partly cloudy, 3 snowy, and 3 sunny days in February. The snowfalls are usually light. February as well as January, April, May, and October is considered the most uncomfortable time to visit Thunder Bay.