Weather on May 22
Naperville, IL
55 Years of Data
Avg High
75°F
Avg Low
50°F
Warmest
1977
77°F avg
Coldest
2025
47°F avg
About This Date
May 22nd in Naperville, IL typically brings pleasant spring weather, with average highs around 75°F and lows near 50°F — a 25°F daily swing. Over 55 years of records, the warmest May 22nd was in 1977 (77°F average), while the coldest was 2025 (47°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 33% of May 22nd dates historically, with the wettest May 22nd recording 3.4" of rain. The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.2°F cooler on this date compared to 20-30 years ago.
Planning for May 22nd in Naperville, IL? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025coldest | 50° | 45° | 47° | 0.15" | — |
| 2024 | 89° | 59° | 74° | — | — |
| 2023 | 80° | 44° | 62° | — | — |
| 2022 | 60° | 47° | 53° | 0.89" | — |
| 2021 | 84° | 64° | 74° | — | — |
| 2020 | 69° | 54° | 61° | 0.03" | — |
| 2019 | 56° | 46° | 51° | 1.57" | — |
| 2018 | 65° | 54° | 59° | 3.1" | — |
| 2017 | 63° | 47° | 55° | — | — |
| 2016 | 76° | 44° | 60° | — | — |
| 2015 | 69° | 44° | 57° | — | — |
| 2014 | 87° | 52° | 69° | 0.03" | — |
| 2013 | 81° | 63° | 72° | 3.35" | — |
| 2012 | 67° | 40° | 53° | — | — |
| 2011 | 77° | 62° | 70° | — | — |
| 2010 | 72° | 57° | 64° | 0.18" | — |
| 2009 | 85° | 57° | 71° | — | — |
| 2008 | 66° | 42° | 54° | — | — |
| 2007 | 83° | 48° | 65° | — | — |
| 2006 | 66° | 33° | 50° | — | — |
| 2005 | 81° | 56° | 68° | — | — |
| 2004 | 78° | 60° | 69° | 1.37" | — |
| 2003 | 64° | 35° | 50° | — | — |
| 2002 | 70° | 35° | 52° | — | — |
| 2001 | 65° | 47° | 56° | 0.43" | — |
| 2000 | 79° | 55° | 67° | 0.2" | — |
| 1999 | 77° | 56° | 66° | 3.4" | — |
| 1998 | 75° | 52° | 63° | — | — |
| 1997 | 71° | 32° | 52° | — | — |
| 1996 | 83° | 48° | 65° | — | — |
| 1995 | 79° | 40° | 59° | — | — |
| 1994 | 90° | 54° | 72° | — | — |
| 1993 | 78° | 40° | 59° | — | — |
| 1992 | 88° | 62° | 75° | — | — |
| 1991 | 84° | 62° | 73° | — | — |
| 1990 | 70° | 41° | 55° | — | — |
| 1989 | 79° | 48° | 63° | — | — |
| 1988 | 73° | 57° | 65° | — | — |
| 1987 | 89° | 58° | 73° | 0.89" | — |
| 1986 | 65° | 45° | 55° | — | — |
| 1985 | 68° | 40° | 54° | — | — |
| 1984 | 76° | 60° | 68° | 1.7" | — |
| 1983 | 69° | 60° | 65° | 0.48" | — |
| 1982 | 63° | 58° | 60° | 0.86" | — |
| 1981 | 81° | 43° | 62° | — | — |
| 1980 | 84° | 42° | 63° | — | — |
| 1979 | 75° | 39° | 57° | — | — |
| 1978 | 71° | 38° | 54° | — | — |
| 1977warmest | 87° | 66° | 77° | 0.28" | — |
| 1976 | 65° | 40° | 52° | — | — |
| 1975 | 88° | 62° | 75° | — | — |
| 1974 | 75° | 61° | 68° | — | — |
| 1973 | 73° | 54° | 63° | 0.1" | — |
| 1972 | 84° | 54° | 69° | — | — |
| 1971 | 71° | 35° | 53° | — | — |
55 years of data from WHEATON 3 SE