In February, the weather in Thomaston is typically freezing. Average daily high temperature in February is about 1 degree above zero. On average, Thomaston has 10 sunny, 8 partly cloudy, 4 snowy, 4 cloudy, and 3 rainy days in February. The snowfalls are usually heavy. February as well as January, March, April, and May is considered the most uncomfortable time to visit Thomaston.