January in Statesville is the coldest month of the year. In January, the weather in Statesville is typically cold. Average daily high temperature in January is about 7 degrees above zero. On average, Statesville has 14 sunny, 13 partly cloudy, and 4 rainy days in January. The rains are usually light. January as well as February, March, and December is considered the most uncomfortable time to visit Statesville.