March weather forecast in Saint Johnsbury

In March, the weather in Saint Johnsbury is typically freezing. Average daily high temperature in March is about zero. On average, Saint Johnsbury has 14 cloudy, 9 rainy, 5 snowy, and 3 sunny days in March. The rains are usually moderate. March as well as April, May, October, and November is considered the most uncomfortable time to visit Saint Johnsbury.