Weather on May 4
Naperville, IL
55 Years of Data
Avg High
67°F
Avg Low
42°F
Warmest
2012
73°F avg
Coldest
2011
41°F avg
About This Date
May 4th in Naperville, IL typically brings mild spring weather, with average highs around 67°F and lows near 42°F — a 25°F daily swing. Over 55 years of records, the warmest May 4th was in 2012 (73°F average), while the coldest was 2011 (41°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 31% of May 4th dates historically, with the wettest May 4th recording 3.63" of rain. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for May 4th in Naperville, IL? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 55° | 43° | 49° | — | — |
| 2024 | 69° | 41° | 55° | — | — |
| 2023 | 62° | 33° | 48° | — | — |
| 2022 | 50° | 38° | 44° | 2.03" | — |
| 2021 | 71° | 53° | 62° | 0.23" | — |
| 2020 | 79° | 39° | 59° | — | — |
| 2019 | 57° | 36° | 46° | 0.13" | — |
| 2018 | 76° | 62° | 69° | 0.05" | — |
| 2017 | 57° | 39° | 48° | — | — |
| 2016 | 69° | 43° | 56° | 0.81" | — |
| 2015 | 80° | 52° | 66° | 0.46" | — |
| 2014 | 66° | 46° | 56° | — | — |
| 2013 | 48° | 40° | 44° | — | — |
| 2012warmest | 85° | 61° | 73° | 1.14" | — |
| 2011coldest | 52° | 31° | 41° | — | — |
| 2010 | 73° | 45° | 59° | — | — |
| 2009 | 57° | 40° | 48° | — | — |
| 2008 | 53° | 32° | 43° | 0.13" | — |
| 2007 | 68° | 51° | 60° | — | — |
| 2006 | 71° | 53° | 62° | — | — |
| 2005 | 63° | 27° | 45° | — | — |
| 2004 | 67° | 37° | 52° | — | — |
| 2003 | 59° | 32° | 46° | — | — |
| 2002 | 71° | 31° | 51° | — | — |
| 2001 | 67° | 48° | 57° | — | — |
| 2000 | 81° | 62° | 71° | — | — |
| 1999 | 84° | 49° | 66° | — | — |
| 1998 | 76° | 46° | 61° | 0.1" | — |
| 1997 | 66° | 35° | 51° | 0.51" | — |
| 1996 | 64° | 39° | 52° | 0.53" | — |
| 1995 | 60° | 47° | 53° | — | — |
| 1994 | 69° | 33° | 51° | — | — |
| 1993 | 72° | 58° | 65° | 0.13" | — |
| 1992 | 61° | 35° | 48° | — | — |
| 1991 | 63° | 45° | 54° | 0.05" | — |
| 1990 | 55° | 44° | 50° | 3.63" | — |
| 1989 | 67° | 37° | 52° | — | — |
| 1988 | 70° | 38° | 54° | — | — |
| 1987 | 64° | 33° | 49° | — | — |
| 1986 | 78° | 39° | 59° | — | — |
| 1985 | 77° | 44° | 61° | — | — |
| 1984 | 62° | 43° | 52° | 0.56" | — |
| 1983 | 65° | 35° | 50° | — | — |
| 1982 | 84° | 45° | 64° | — | — |
| 1981 | 79° | 55° | 67° | — | — |
| 1980 | 89° | 42° | 66° | — | — |
| 1979 | 60° | 42° | 51° | — | — |
| 1978 | 59° | 44° | 52° | — | — |
| 1977 | 74° | 45° | 59° | 0.03" | — |
| 1976 | 67° | 28° | 47° | — | — |
| 1975 | 65° | 40° | 52° | — | — |
| 1974 | 65° | 36° | 50° | — | — |
| 1973 | 62° | 29° | 45° | — | — |
| 1972 | 66° | 35° | 51° | — | — |
| 1971 | 61° | 31° | 46° | 0.3" | — |
55 years of data from LISLE - MORTON ARBORETUM