Weather on August 18
Kenosha, WI
55 Years of Data
Avg High
77°F
Avg Low
62°F
Warmest
1972
78°F avg
Coldest
1977
60°F avg
About This Date
August 18th in Kenosha, WI typically brings pleasant summer weather, with average highs around 77°F and lows near 62°F. Over 55 years of records, the warmest August 18th was in 1972 (78°F average), while the coldest was 1977 (60°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 36% of August 18th dates historically, with the wettest August 18th recording 8.76" of rain. The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.
Planning for August 18th in Kenosha, WI? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 72° | 75° | 0.51" | — |
| 2024 | 77° | 66° | 72° | — | — |
| 2023 | 73° | 62° | 68° | — | — |
| 2022 | 81° | 58° | 69° | — | — |
| 2021 | 83° | 68° | 75° | — | — |
| 2020 | 76° | 67° | 71° | — | — |
| 2019 | 82° | 67° | 74° | 1.6" | — |
| 2018 | 78° | 69° | 74° | — | — |
| 2017 | 80° | 66° | 73° | — | — |
| 2016 | 82° | 71° | 77° | — | — |
| 2015 | 75° | 66° | 71° | 1.47" | — |
| 2014 | 73° | 63° | 68° | — | — |
| 2013 | 78° | 58° | 68° | — | — |
| 2012 | 72° | 55° | 63° | — | — |
| 2011 | 79° | 64° | 71° | — | — |
| 2010 | 78° | 61° | 69° | 0.03" | — |
| 2009 | 83° | 63° | 73° | — | — |
| 2008 | 86° | 66° | 76° | — | — |
| 2007 | 69° | 62° | 66° | 5.46" | — |
| 2006 | 77° | 68° | 73° | 0.81" | — |
| 2005 | 81° | 61° | 71° | 2.16" | — |
| 2004 | 81° | 62° | 71° | 0.08" | — |
| 2003 | 78° | 66° | 72° | — | — |
| 2002 | 73° | 58° | 65° | 0.41" | — |
| 2001 | 73° | 63° | 68° | 1.35" | — |
| 2000 | 73° | 61° | 67° | 0.15" | — |
| 1999 | 71° | 64° | 68° | 0.08" | — |
| 1998 | 74° | 66° | 70° | — | — |
| 1997 | 68° | 60° | 64° | — | — |
| 1996 | 77° | 62° | 70° | 0.1" | — |
| 1995 | 81° | 72° | 76° | — | — |
| 1994 | 75° | 62° | 69° | 0.46" | — |
| 1993 | 76° | 67° | 71° | — | — |
| 1992 | 76° | 60° | 68° | 0.25" | — |
| 1991 | 79° | 65° | 72° | 0.1" | — |
| 1990 | 87° | 68° | 78° | 8.76" | — |
| 1989 | 73° | 58° | 65° | — | — |
| 1988 | 76° | 67° | 71° | 0.15" | — |
| 1987 | 71° | 61° | 66° | 1.09" | — |
| 1986 | 73° | 61° | 67° | — | — |
| 1985 | 79° | 50° | 64° | — | — |
| 1984 | 77° | 59° | 68° | — | — |
| 1983 | 81° | 64° | 72° | — | — |
| 1982 | 85° | 53° | 69° | — | — |
| 1981 | 70° | 52° | 61° | — | — |
| 1980 | 76° | 58° | 67° | — | — |
| 1979 | 70° | 63° | 66° | — | — |
| 1978 | 79° | 55° | 67° | 3.12" | — |
| 1977coldest | 68° | 51° | 60° | — | — |
| 1976 | 78° | 60° | 69° | — | — |
| 1975 | 72° | 64° | 68° | — | — |
| 1974 | 85° | 60° | 72° | — | — |
| 1973 | 82° | 67° | 74° | — | — |
| 1972warmest | 88° | 69° | 78° | — | — |
| 1971 | 75° | 55° | 65° | — | — |
55 years of data from KENOSHA WWTP