Weather on August 23
Milwaukee, WI
55 Years of Data
Avg High
80°F
Avg Low
63°F
Warmest
1998
81°F avg
Coldest
1987
60°F avg
About This Date
August 23rd in Milwaukee, WI typically brings warm summer weather, with average highs around 80°F and lows near 63°F. Over 55 years of records, the warmest August 23rd was in 1998 (81°F average), while the coldest was 1987 (60°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 33% of August 23rd dates historically, with the wettest August 23rd recording 3.2" of rain. The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.2°F warmer on this date compared to 20-30 years ago.
Planning for August 23rd in Milwaukee, WI? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 83° | 66° | 74° | 0.08" | — |
| 2024 | 78° | 57° | 68° | — | — |
| 2023 | 82° | 70° | 76° | — | — |
| 2022 | 85° | 66° | 75° | — | — |
| 2021 | 84° | 64° | 74° | — | — |
| 2020 | 87° | 70° | 78° | — | — |
| 2019 | 73° | 64° | 69° | — | — |
| 2018 | 81° | 60° | 70° | — | — |
| 2017 | 76° | 61° | 68° | — | — |
| 2016 | 85° | 63° | 74° | — | — |
| 2015 | 75° | 60° | 68° | 0.05" | — |
| 2014 | 75° | 68° | 72° | 3.2" | — |
| 2013 | 76° | 58° | 67° | — | — |
| 2012 | 89° | 66° | 78° | — | — |
| 2011 | 79° | 64° | 71° | 0.2" | — |
| 2010 | 88° | 62° | 75° | — | — |
| 2009 | 69° | 51° | 60° | — | — |
| 2008 | 86° | 70° | 78° | — | — |
| 2007 | 89° | 67° | 78° | 2.82" | — |
| 2006 | 86° | 63° | 74° | — | — |
| 2005 | 75° | 53° | 64° | — | — |
| 2004 | 82° | 59° | 71° | — | — |
| 2003 | 86° | 62° | 74° | — | — |
| 2002 | 72° | 61° | 66° | 0.86" | — |
| 2001 | 78° | 63° | 70° | 1.73" | — |
| 2000 | 85° | 61° | 73° | 0.18" | — |
| 1999 | 79° | 64° | 71° | 0.15" | — |
| 1998warmest | 90° | 72° | 81° | 0.03" | — |
| 1997 | 75° | 53° | 64° | 2.24" | — |
| 1996 | 79° | 62° | 70° | — | — |
| 1995 | 86° | 63° | 74° | — | — |
| 1994 | 82° | 63° | 72° | — | — |
| 1993 | 90° | 71° | 80° | — | — |
| 1992 | 82° | 63° | 72° | — | — |
| 1991 | 76° | 66° | 71° | — | — |
| 1990 | 75° | 64° | 70° | — | — |
| 1989 | 76° | 64° | 70° | — | — |
| 1988 | 83° | 64° | 73° | 1.35" | — |
| 1987coldest | 69° | 52° | 60° | — | — |
| 1986 | 75° | 64° | 70° | — | — |
| 1985 | 80° | 65° | 72° | — | — |
| 1984 | 69° | 56° | 62° | — | — |
| 1983 | 76° | 63° | 69° | — | — |
| 1982 | 82° | 59° | 71° | 0.25" | — |
| 1981 | 84° | 65° | 74° | — | — |
| 1980 | 82° | 63° | 72° | — | — |
| 1979 | 79° | 66° | 72° | 0.23" | — |
| 1978 | 89° | 67° | 78° | — | — |
| 1977 | 69° | 56° | 62° | 0.53" | — |
| 1976 | 82° | 66° | 74° | — | — |
| 1975 | 91° | 67° | 79° | 0.13" | — |
| 1974 | 72° | 59° | 65° | — | — |
| 1973 | 66° | 58° | 62° | 0.91" | — |
| 1972 | 66° | 60° | 63° | 2.08" | — |
| 1971 | 69° | 59° | 64° | — | — |
55 years of data from W ALLIS