Milwaukee May Weather

Averages and records for weather in Milwaukee, Wisconsin in the month of May.
Typical Milwaukee May Weather
1991–2020
Average daily high 65.6 °F
Average daily low 47.3 °F
Average monthly precipitation 3.5 inches
Average monthly snow none
Daily chance of precipitation 37.7%
Daily chance of snow 0%
Milwaukee May Weather Records
1871–2024
Highest temperature 95 °F May 27, 2018
Lowest temperature 21 °F May 10, 1966
Highest daily low 75 °F May 31, 2022
Lowest daily high 36 °F May 2, 1940
Hottest average high temperature 73.0 °F 1977
Coldest average high temperature 55.0 °F 1888
Most daily precipitation 3.0 inches May 17, 2020
Most monthly precipitation 9.6 inches 1933
Most daily snow 3.2 inches May 10, 1990
Most monthly snow 3.2 inches 1990
Note: Daily averages are a moving average which includes 14 days before and after
Day Average (°F) Record (°F)
High Low High Low
May 1 59.7 42.2 88 24
May 2 60.1 42.5 90 29
May 3 60.3 42.8 87 29
May 4 60.5 43.0 89 30
May 5 60.8 43.3 89 30
May 6 61.3 43.5 91 28
May 7 61.7 43.9 87 28
May 8 62.1 44.2 87 30
May 9 62.5 44.6 93 26
May 10 62.8 44.9 88 21
May 11 63.1 45.2 86 31
May 12 63.6 45.6 87 31
May 13 64.0 46.0 89 30
May 14 64.6 46.5 89 31
May 15 65.1 46.9 88 34
May 16 65.5 47.2 89 31
May 17 65.9 47.5 88 31
May 18 66.3 47.9 90 33
May 19 66.6 48.2 92 34
May 20 66.8 48.4 92 34
May 21 67.1 48.7 89 32
May 22 67.4 48.9 91 33
May 23 67.7 49.2 87 30
May 24 68.0 49.4 90 34
May 25 68.4 49.8 93 36
May 26 68.8 50.2 91 31
May 27 69.3 50.6 95 29
May 28 69.7 51.1 93 36
May 29 70.0 51.4 92 33
May 30 70.3 51.8 91 33
May 31 70.6 52.1 91 33
Weather Station Details
Years Station Coordinates
1939–2024 Milwaukee Mitchell Airport location
1871–1938 Milwaukee WB location