National Weather Service United States Department of Commerce

After isolated storms and showers exit into Lake Michigan tonight, expecting a return to cooler and drier conditions Tuesday and Wednesday, with some frost potential both nights. Thursday, a return to isolated shower and storm potential.
Here are the climate summaries for April 2026 at Madison and Milwaukee. Both sites had their wettest April on record. Milwaukee had its 8th warmest April on record, and Madison had its 15th warmest April on record.