January in Cranberry Township is the snowiest and the coldest month of the year. In January, the weather in Cranberry Township is typically cold. Average daily high temperature in January is about 2 degrees above zero. On average, Cranberry Township has 9 cloudy, 7 partly cloudy, 5 rainy, 5 snowy, and 5 sunny days in January. The rains are usually heavy. January as well as February, March, April, and November is considered the most uncomfortable time to visit Cranberry Township.