Weather on May 31
Milwaukee, WI
55 Years of Data
Avg High
75°F
Avg Low
54°F
Warmest
2022
80°F avg
Coldest
2015
47°F avg
About This Date
May 31st in Milwaukee, WI typically brings pleasant spring weather, with average highs around 75°F and lows near 54°F. Over 55 years of records, the warmest May 31st was in 2022 (80°F average), while the coldest was 2015 (47°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 35% of May 31st dates historically, with the wettest May 31st recording 2.21" of rain. The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.1°F warmer on this date compared to 20-30 years ago.
Planning for May 31st in Milwaukee, WI? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 46° | 60° | 0.36" | — |
| 2024 | 69° | 41° | 55° | — | — |
| 2023 | 87° | 61° | 74° | — | — |
| 2022warmest | 85° | 75° | 80° | 0.03" | — |
| 2021 | 74° | 53° | 63° | — | — |
| 2020 | 60° | 45° | 52° | — | — |
| 2019 | 85° | 51° | 68° | — | — |
| 2018 | 89° | 68° | 79° | — | — |
| 2017 | 74° | 53° | 63° | — | — |
| 2016 | 73° | 60° | 67° | 0.08" | — |
| 2015coldest | 53° | 41° | 47° | — | — |
| 2014 | 79° | 54° | 66° | — | — |
| 2013 | 80° | 62° | 71° | 0.28" | — |
| 2012 | 50° | 46° | 48° | 0.58" | — |
| 2011 | 85° | 72° | 78° | — | — |
| 2010 | 95° | 63° | 79° | 0.28" | — |
| 2009 | 77° | 41° | 59° | — | — |
| 2008 | 80° | 54° | 67° | — | — |
| 2007 | 86° | 67° | 76° | — | — |
| 2006 | 84° | 65° | 74° | 2.21" | — |
| 2005 | 76° | 49° | 62° | — | — |
| 2004 | 63° | 53° | 58° | 2.18" | — |
| 2003 | 75° | 49° | 62° | 1.55" | — |
| 2002 | 87° | 67° | 77° | — | — |
| 2001 | 62° | 45° | 53° | — | — |
| 2000 | 72° | 56° | 64° | 0.71" | — |
| 1999 | 86° | 64° | 75° | — | — |
| 1998 | 76° | 49° | 62° | 0.79" | — |
| 1997 | 59° | 48° | 54° | — | — |
| 1996 | 68° | 38° | 53° | — | — |
| 1995 | 83° | 60° | 71° | — | — |
| 1994 | 87° | 68° | 78° | — | — |
| 1993 | 67° | 42° | 54° | 0.1" | — |
| 1992 | 74° | 50° | 62° | — | — |
| 1991 | 88° | 56° | 72° | — | — |
| 1990 | 69° | 44° | 57° | — | — |
| 1989 | 83° | 58° | 70° | 0.48" | — |
| 1988 | 90° | 62° | 76° | — | — |
| 1987 | 85° | 66° | 75° | 0.25" | — |
| 1986 | 85° | 67° | 76° | — | — |
| 1985 | 74° | 62° | 68° | — | — |
| 1984 | 74° | 54° | 64° | — | — |
| 1983 | 62° | 46° | 54° | 0.1" | — |
| 1982 | 73° | 54° | 63° | 0.05" | — |
| 1981 | 68° | 47° | 57° | — | — |
| 1980 | 76° | 49° | 62° | — | — |
| 1979 | 74° | 50° | 62° | — | — |
| 1978 | 86° | 58° | 72° | — | — |
| 1977 | 80° | 56° | 68° | 0.64" | — |
| 1976 | 69° | 55° | 62° | 0.03" | — |
| 1975 | 72° | 57° | 64° | — | — |
| 1974 | 65° | 55° | 60° | — | — |
| 1973 | 81° | 48° | 64° | — | — |
| 1972 | 63° | 45° | 54° | — | — |
| 1971 | 60° | 48° | 54° | 0.03" | — |
55 years of data from W ALLIS