Milwaukee weather by month › May
Milwaukee in May: weather and what to expect
It’s fine, but not the best. September is more pleasant.
May weather in Milwaukee
Daytime high67°F 20°C
Night low47°F 8°C
Rain3.5 in 89 mm
AirComfortable
SunSunny
In May, Milwaukee averages highs of 67°F (20°C) and lows of 47°F (8°C), with 3.5 in (89 mm) of rain. The air feels comfortable and the sun is sunny. 1991–2020 averages, not a forecast.
Pack: light layers, a sweater for evenings.
Places with the same weather in May
Match out of 100 for May, one city per country.
Jan · Feb · Mar · Apr · May · Jun · Jul · Aug · Sep · Oct · Nov · Dec