March weather forecast in Manitowoc

In March, the weather in Manitowoc is typically cold. Average daily high temperature in March is about 5 degrees above zero. On average, Manitowoc has 10 sunny, 9 partly cloudy, 6 cloudy, 4 rainy, and 2 snowy days in March. The rains are usually heavy. March as well as February, April, May, and October is considered the most uncomfortable time to visit Manitowoc.