In March, the weather in Sturgeon Bay is typically cold. Average daily high temperature in March is about 2 degrees above zero. On average, Sturgeon Bay has 22 cloudy, 4 rainy, 3 sunny, 1 snowy, and 1 partly cloudy day in March. The rains are usually moderate. March as well as April, May, October, and November is considered the most uncomfortable time to visit Sturgeon Bay.