January in Springfield is the snowiest and the coldest month of the year. In January, the weather in Springfield is typically cold. Average daily high temperature in January is about 7 degrees above zero. On average, Springfield has 11 sunny, 8 partly cloudy, 6 cloudy, 5 rainy, and 1 snowy day in January. The rains are usually moderate. January as well as February, March, May, and July is considered the most uncomfortable time to visit Springfield.