Weather on March 31
Milwaukee, WI
55 Years of Data
Avg High
51°F
Avg Low
33°F
Warmest
1986
65°F avg
Coldest
1987
27°F avg
About This Date
March 31st in Milwaukee, WI typically brings cool spring weather, with average highs around 51°F and lows near 33°F. Over 56 years of records, the warmest March 31st was in 1986 (65°F average), while the coldest was 1987 (27°F) — a 38°F range across recorded history. Precipitation has occurred on 38% of recorded March 31st dates, with snow falling 7% of the time (heaviest snowfall: 1.6"). The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for March 31st in Milwaukee, WI? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 80° | 46° | 63° | 0.05" | — |
| 2025 | 42° | 31° | 36° | 1.22" | — |
| 2024 | 46° | 34° | 40° | — | — |
| 2023 | 61° | 42° | 51° | 2.08" | — |
| 2022 | 40° | 33° | 36° | 1.32" | 1.6" |
| 2021 | 43° | 31° | 37° | — | — |
| 2020 | 39° | 36° | 37° | — | — |
| 2019 | 40° | 24° | 32° | — | — |
| 2018 | 51° | 29° | 40° | 0.3" | — |
| 2017 | 45° | 35° | 40° | — | — |
| 2016 | 59° | 38° | 48° | 1.42" | — |
| 2015 | 51° | 38° | 44° | — | — |
| 2014 | 58° | 34° | 46° | — | — |
| 2013 | 53° | 32° | 43° | — | — |
| 2012 | 40° | 36° | 38° | — | — |
| 2011 | 46° | 21° | 34° | — | — |
| 2010 | 63° | 33° | 48° | — | — |
| 2009 | 43° | 24° | 33° | — | — |
| 2008 | 46° | 35° | 41° | 1.3" | — |
| 2007 | 49° | 40° | 44° | 0.08" | — |
| 2006 | 66° | 42° | 54° | 0.18" | — |
| 2005 | 70° | 44° | 57° | 0.79" | — |
| 2004 | 47° | 32° | 39° | 0.25" | — |
| 2003 | 45° | 26° | 35° | — | — |
| 2002 | 54° | 31° | 42° | — | — |
| 2001 | 49° | 35° | 42° | — | — |
| 2000 | 49° | 32° | 40° | — | — |
| 1999 | 73° | 45° | 59° | — | — |
| 1998 | 53° | 38° | 45° | 2.51" | — |
| 1997 | 40° | 27° | 33° | — | — |
| 1996 | 47° | 30° | 38° | 0.13" | — |
| 1995 | 45° | 33° | 39° | — | — |
| 1994 | 54° | 27° | 40° | — | — |
| 1993 | 46° | 32° | 39° | 3.25" | 1" |
| 1992 | 53° | 32° | 43° | 0.05" | 0.2" |
| 1991 | 53° | 32° | 43° | 0.28" | 0.7" |
| 1990 | 41° | 31° | 36° | — | — |
| 1989 | 37° | 32° | 35° | — | — |
| 1988 | 44° | 26° | 35° | — | — |
| 1987coldest | 36° | 18° | 27° | — | — |
| 1986warmest | 82° | 48° | 65° | — | — |
| 1985 | 47° | 32° | 39° | 0.74" | — |
| 1984 | 47° | 30° | 38° | — | — |
| 1983 | 43° | 36° | 39° | 0.03" | — |
| 1982 | 59° | 43° | 51° | — | — |
| 1981 | 77° | 34° | 55° | — | — |
| 1980 | 50° | 38° | 44° | — | — |
| 1979 | 42° | 34° | 38° | — | — |
| 1978 | 79° | 41° | 60° | — | — |
| 1977 | 43° | 32° | 37° | 0.05" | — |
| 1976 | 44° | 35° | 40° | 0.13" | — |
| 1975 | 52° | 20° | 36° | — | — |
| 1974 | 46° | 35° | 41° | — | — |
| 1973 | 44° | 38° | 41° | 1.96" | — |
| 1972 | 43° | 26° | 34° | — | — |
| 1971 | 70° | 29° | 49° | — | — |
56 years of data from W ALLIS