March weather forecast in Watertown

In March, the weather in Watertown is typically cold. Average daily high temperature in March is about 3 degrees above zero. On average, Watertown has 12 cloudy, 6 rainy, 6 sunny, 6 partly cloudy, and 1 snowy day in March. The rains are usually heavy. March as well as January, April, and November is considered the most uncomfortable time to visit Watertown.