January weather forecast in Winchester

January in Winchester is the windiest and the coldest month of the year. In January, the weather in Winchester is typically cold. Average daily high temperature in January is about 7 degrees above zero. On average, Winchester has 20 rainy, 5 sunny, 4 cloudy, and 2 partly cloudy days in January. The rains are usually moderate. January as well as February, March, November, and December is considered the most uncomfortable time to visit Winchester.