March weather forecast in Sioux Falls

In March, the weather in Sioux Falls is typically cold. Average daily high temperature in March is about 7 degrees above zero. On average, Sioux Falls has 11 sunny, 11 partly cloudy, 4 cloudy, 3 rainy, and 2 snowy days in March. The rains are usually heavy. March as well as February, April, May, and November is considered the most uncomfortable time to visit Sioux Falls.