In March, the weather in Bennington is typically cold. Average daily high temperature in March is about 2 degrees above zero. On average, Bennington has 10 rainy, 7 partly cloudy, 6 sunny, 6 cloudy, and 2 snowy days in March. The rains are usually heavy. March as well as April, May, October, and November is considered the most uncomfortable time to visit Bennington.