In March, the weather in Waterville is typically cold. Average daily high temperature in March is about 1 degree above zero. On average, Waterville has 9 partly cloudy, 8 rainy, 7 cloudy, 6 sunny, and 1 snowy day in March. The rains are usually moderate. March as well as April, May, June, and October is considered the most uncomfortable time to visit Waterville.