The cold season lasts for 3.2 months, from December 1 to March 9, with an average daily high temperature below 40☏. The hottest month of the year in Milwaukee is July, with an average high of 80☏ and low of 65☏. The warm season lasts for 3.6 months, from June 1 to September 18, with an average daily high temperature above 71☏.
Click on each chart for more information. Freezingvery coldcoldcoolwarmcoolcoldvery coldJanFebMarAprMayJunJulAugSepOctNovDecNowNow67%67%42%42%clearovercastprecipitation: 3.5 inprecipitation: 3.5 in1.0 in1.0 inmuggy: 34%muggy: 34%0%0%drydrytourism score: 7.1tourism score: 7.10.00.0