In March, the weather in Peterborough is typically cold. Average daily high temperature in March is about 1 degree above zero. On average, Peterborough has 12 cloudy, 11 rainy, 4 sunny, 2 snowy, and 2 partly cloudy days in March. The rains are usually moderate. March as well as April, October, and November is considered the most uncomfortable time to visit Peterborough.