March weather forecast in Falmouth

March in Falmouth is the coldest month of the year. In March, the weather in Falmouth is typically warm. Average daily high temperature in March is about 26 degrees above zero. On average, Falmouth has 21 sunny, 6 rainy, and 4 partly cloudy days in March. The rains are usually light. March as well as January and December is considered the most comfortable time to visit Falmouth.