Weather on October 31
Milwaukee, WI
55 Years of Data
Avg High
56°F
Avg Low
41°F
Warmest
1974
70°F avg
Coldest
2019
30°F avg
About This Date
October 31st in Milwaukee, WI typically brings cool fall weather, with average highs around 56°F and lows near 41°F. Over 55 years of records, the warmest October 31st was in 1974 (70°F average), while the coldest was 2019 (30°F) — a 40°F range across recorded history. Precipitation has occurred on 35% of recorded October 31st dates, with snow falling 4% of the time (heaviest snowfall: 5.4"). The last decade has been 5.1°F cooler on this date compared to 20-30 years ago.
The last decade has been 5.1°F cooler on this date compared to 20-30 years ago.
Planning for October 31st in Milwaukee, WI? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Cooling Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 57° | 37° | 47° | — | — |
| 2024 | 78° | 58° | 68° | 0.08" | — |
| 2023 | 38° | 27° | 32° | — | — |
| 2022 | 63° | 46° | 54° | — | — |
| 2021 | 54° | 40° | 47° | — | — |
| 2020 | 58° | 24° | 41° | — | — |
| 2019coldest | 34° | 25° | 30° | 0.79" | 5.4" |
| 2018 | 59° | 46° | 53° | — | — |
| 2017 | 41° | 35° | 38° | — | — |
| 2016 | 59° | 38° | 48° | — | — |
| 2015 | 51° | 45° | 48° | 1.37" | — |
| 2014 | 45° | 33° | 39° | 0.05" | 0.1" |
| 2013 | 63° | 46° | 54° | 2.41" | — |
| 2012 | 48° | 34° | 41° | — | — |
| 2011 | 50° | 37° | 44° | — | — |
| 2010 | 64° | 31° | 47° | — | — |
| 2009 | 67° | 40° | 53° | 0.43" | — |
| 2008 | 61° | 34° | 47° | — | — |
| 2007 | 67° | — | — | — | — |
| 2006 | 68° | 35° | 52° | — | — |
| 2005 | 65° | 45° | 55° | — | — |
| 2004 | 57° | 43° | 50° | 0.03" | — |
| 2003 | 68° | 48° | 58° | — | — |
| 2002 | 52° | 32° | 42° | — | — |
| 2001 | 52° | 43° | 47° | — | — |
| 2000 | 57° | 49° | 53° | — | — |
| 1999 | 72° | 49° | 60° | — | — |
| 1998 | 55° | 52° | 53° | — | — |
| 1997 | 66° | 52° | 59° | 0.03" | — |
| 1996 | 37° | 27° | 32° | — | — |
| 1995 | 43° | 37° | 40° | 0.66" | — |
| 1994 | 56° | 42° | 49° | 0.53" | — |
| 1993 | 43° | 31° | 37° | — | — |
| 1992 | 48° | 39° | 44° | — | — |
| 1991 | 51° | 37° | 44° | 0.05" | — |
| 1990 | 57° | 45° | 51° | — | — |
| 1989 | 54° | 36° | 45° | 0.05" | — |
| 1988 | 50° | 29° | 39° | — | — |
| 1987 | 64° | 45° | 54° | 0.13" | — |
| 1986 | 64° | 44° | 54° | — | — |
| 1985 | 52° | 46° | 49° | 0.74" | — |
| 1984 | 58° | 35° | 46° | 1.55" | — |
| 1983 | 53° | 39° | 46° | — | — |
| 1982 | 55° | 49° | 52° | — | — |
| 1981 | 66° | 55° | 61° | — | — |
| 1980 | 58° | 40° | 49° | — | — |
| 1979 | 66° | 50° | 58° | 0.53" | — |
| 1978 | 55° | 40° | 47° | — | — |
| 1977 | 61° | 48° | 54° | 0.51" | — |
| 1976 | 49° | 36° | 42° | — | — |
| 1975 | 61° | 42° | 51° | — | — |
| 1974warmest | 78° | 63° | 70° | — | — |
| 1973 | 47° | 42° | 44° | 1.19" | — |
| 1972 | 46° | 41° | 44° | 0.23" | — |
| 1971 | 54° | 40° | 47° | — | — |
55 years of data from W ALLIS