Weather on August 31
Racine, WI
55 Years of Data
Avg High
76°F
Avg Low
62°F
Warmest
1973
82°F avg
Coldest
2009
54°F avg
About This Date
August 31st in Racine, WI typically brings pleasant summer weather, with average highs around 76°F and lows near 62°F. Over 55 years of records, the warmest August 31st was in 1973 (82°F average), while the coldest was 2009 (54°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 22% of August 31st dates historically, with the wettest August 31st recording 4.72" of rain. The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.5°F cooler on this date compared to 20-30 years ago.
Planning for August 31st in Racine, WI? Great weather for outdoor activities.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 53° | 61° | — | — |
| 2024 | 81° | 62° | 71° | 0.03" | — |
| 2023 | 70° | 57° | 63° | — | — |
| 2022 | 80° | 62° | 71° | — | — |
| 2021 | 78° | 64° | 71° | — | — |
| 2020 | 76° | 50° | 63° | — | — |
| 2019 | 71° | 58° | 64° | — | — |
| 2018 | 69° | 59° | 64° | — | — |
| 2017 | 76° | 60° | 68° | 0.08" | — |
| 2016 | 78° | 65° | 71° | 2.54" | — |
| 2015 | 65° | 59° | 62° | — | — |
| 2014 | 80° | 63° | 71° | — | — |
| 2013 | 95° | 68° | 82° | — | — |
| 2012 | 87° | 67° | 77° | — | — |
| 2011 | 74° | 67° | 70° | 0.13" | — |
| 2010 | 80° | 69° | 75° | — | — |
| 2009coldest | 61° | 48° | 54° | — | — |
| 2008 | 80° | 65° | 72° | — | — |
| 2007 | 71° | 57° | 64° | — | — |
| 2006 | 71° | 64° | 68° | — | — |
| 2005 | 75° | 65° | 70° | 0.15" | — |
| 2004 | 71° | 59° | 65° | — | — |
| 2003 | 71° | 61° | 66° | — | — |
| 2002 | 75° | 68° | 72° | — | — |
| 2001 | 86° | 64° | 75° | — | — |
| 2000 | 75° | 69° | 72° | — | — |
| 1999 | 69° | 64° | 67° | — | — |
| 1998 | 76° | 62° | 69° | — | — |
| 1997 | 73° | 62° | 68° | — | — |
| 1996 | 75° | 60° | 68° | — | — |
| 1995 | 89° | 75° | 82° | — | — |
| 1994 | 65° | 58° | 61° | 0.36" | — |
| 1993 | 89° | 62° | 76° | 4.72" | — |
| 1992 | 73° | 54° | 63° | — | — |
| 1991 | 81° | 71° | 76° | 0.03" | — |
| 1990 | 83° | 60° | 71° | — | — |
| 1989 | 76° | 65° | 70° | — | — |
| 1988 | 71° | 59° | 65° | — | — |
| 1987 | 78° | 54° | 66° | — | — |
| 1986 | 70° | 58° | 64° | — | — |
| 1985 | 69° | 58° | 63° | — | — |
| 1984 | 80° | 56° | 68° | — | — |
| 1983 | 77° | 68° | 73° | — | — |
| 1982 | 70° | 59° | 64° | — | — |
| 1981 | 77° | 68° | 73° | 0.05" | — |
| 1980 | 75° | 63° | 69° | 0.25" | — |
| 1979 | — | 66° | — | — | — |
| 1978 | 75° | 58° | 66° | — | — |
| 1977 | 73° | 63° | 68° | — | — |
| 1976 | 73° | 58° | 65° | — | — |
| 1975 | 70° | 62° | 66° | 0.18" | — |
| 1974 | 71° | 57° | 64° | 0.18" | — |
| 1973warmest | 91° | 73° | 82° | — | — |
| 1972 | 86° | 66° | 76° | — | — |
| 1971 | 73° | 60° | 67° | — | — |
55 years of data from RACINE WWTP