Milwaukee, WI Climate in May

Temperature for May

In Milwaukee, WI during May the average high temperature is 67.3°F. The hottest day on record was May 20, 1975 when the temperature hit 91.9°F.

Milwaukee, WI daily average and extreme temperature range for May

Low Temperature

During May the overnight temperature drops to an average of 45.6°F, with the lowest temperature of 24.4°F being recorded on May 1, 1963. Overnight temperatures drop below freezing between 1 and 5 times in May.

Precipitation for May

In May the average monthly rainfall in Milwaukee, WI is 3.12 inches with rain usually falling on between 12 and 13 days. 1973 was the driest May with only 0.00 inches of rain falling, and 2004 was the wettest May with 8.76 inches of rain. The wettest single day in May was 10 May 1990 when 2.87 inches of rain fell.

In May it usually snows on between 0 and 1 days. There are thunderstorms on between 3 and 4 days in May.