Weather on May 21
Kenosha, WI
55 Years of Data
Avg High
65°F
Avg Low
48°F
Warmest
2013
73°F avg
Coldest
2002
40°F avg
About This Date
May 21st in Kenosha, WI typically brings mild spring weather, with average highs around 65°F and lows near 48°F. Over 55 years of records, the warmest May 21st was in 2013 (73°F average), while the coldest was 2002 (40°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 35% of May 21st dates historically, with the wettest May 21st recording 3.35" of rain. The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for May 21st in Kenosha, WI? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 47° | 44° | 45° | 1.12" | — |
| 2024 | 83° | 53° | 68° | — | — |
| 2023 | 77° | 54° | 65° | — | — |
| 2022 | 61° | 49° | 55° | 0.79" | — |
| 2021 | 86° | 54° | 70° | — | — |
| 2020 | 64° | 49° | 56° | — | — |
| 2019 | 49° | 43° | 46° | — | — |
| 2018 | 52° | 44° | 48° | 3.35" | — |
| 2017 | 64° | 49° | 56° | — | — |
| 2016 | 67° | 52° | 59° | — | — |
| 2015 | 71° | 45° | 58° | 0.2" | — |
| 2014 | 85° | 48° | 66° | 0.05" | — |
| 2013warmest | 85° | 62° | 73° | 0.1" | — |
| 2012 | 66° | 55° | 61° | — | — |
| 2011 | 58° | 45° | 51° | 0.3" | — |
| 2010 | 59° | 51° | 55° | 0.84" | — |
| 2009 | 86° | 55° | 71° | — | — |
| 2008 | 62° | 42° | 52° | — | — |
| 2007 | 61° | 44° | 52° | — | — |
| 2006 | 53° | 40° | 46° | — | — |
| 2005 | 62° | 42° | 52° | — | — |
| 2004 | 57° | 48° | 53° | 2.06" | — |
| 2003 | 50° | 42° | 46° | — | — |
| 2002coldest | 49° | 32° | 40° | — | — |
| 2001 | 64° | 55° | 60° | 0.84" | — |
| 2000 | 62° | 52° | 57° | — | — |
| 1999 | 73° | 52° | 62° | 1.02" | — |
| 1998 | 60° | 50° | 55° | — | — |
| 1997 | 50° | 38° | 44° | — | — |
| 1996 | 78° | 53° | 66° | — | — |
| 1995 | 69° | 51° | 60° | — | — |
| 1994 | 78° | 50° | 64° | — | — |
| 1993 | 66° | 44° | 55° | — | — |
| 1992 | 67° | 53° | 60° | — | — |
| 1991 | 63° | 50° | 56° | 0.03" | — |
| 1990 | 54° | 45° | 49° | — | — |
| 1989 | 75° | 53° | 64° | — | — |
| 1988 | 61° | 45° | 53° | — | — |
| 1987 | 87° | 52° | 69° | 0.15" | — |
| 1986 | 62° | 46° | 54° | — | — |
| 1985 | 50° | 39° | 45° | — | — |
| 1984 | 56° | 41° | 48° | — | — |
| 1983 | 57° | 46° | 52° | 0.03" | — |
| 1982 | 50° | 39° | 45° | 2.77" | — |
| 1981 | 76° | 44° | 60° | — | — |
| 1980 | 74° | 49° | 61° | — | — |
| 1979 | 54° | 44° | 49° | — | — |
| 1978 | 48° | 40° | 44° | — | — |
| 1977 | 73° | 55° | 64° | 0.18" | — |
| 1976 | 68° | 47° | 57° | — | — |
| 1975 | 79° | 50° | 64° | 0.3" | — |
| 1974 | 70° | 48° | 59° | 2.18" | — |
| 1973 | 67° | 51° | 59° | 0.15" | — |
| 1972 | 70° | 52° | 61° | — | — |
| 1971 | 56° | 39° | 47° | — | — |
55 years of data from KENOSHA WWTP