January in Bridgewater is the snowiest, the windiest, the cloudiest, and the most freezing month of the year. In January, the weather in Bridgewater is typically freezing. Average daily high temperature in January is about zero. On average, Bridgewater has 10 partly cloudy, 8 cloudy, 6 snowy, 4 sunny, and 3 rainy days in January. The snowfalls are usually heavy. January as well as February, March, April, and October is considered the most uncomfortable time to visit Bridgewater.