January weather forecast in Lancaster

January in Lancaster is the rainiest and the cloudiest month of the year. In January, the weather in Lancaster is typically warm. Average daily high temperature in January is about 14 degrees above zero. On average, Lancaster has 13 sunny, 9 partly cloudy, 5 rainy, and 4 cloudy days in January. The rains are usually light. January as well as February, July, August, and December is considered the most uncomfortable time to visit Lancaster.