About Cudahy, WI's Climate & Weather History

Cudahy, in Wisconsin, United States, is home to roughly 18,400 people in the Central Time Zone at 43°N latitude.

In 2025, Cudahy recorded an average annual temperature of 48°F — about 1.4°F below the 30-year normal of 49°F. The hottest day reached 96°F in June; the coldest was -8°F in January. Total precipitation was 29 inches (drier than usual). Snowfall totaled 12 inches, below the 49-inch average. The wettest month was June.