Weather on May 2
Naperville, IL
55 Years of Data
Avg High
67°F
Avg Low
43°F
Warmest
1992
77°F avg
Coldest
2005
42°F avg
About This Date
May 2nd in Naperville, IL typically brings mild spring weather, with average highs around 67°F and lows near 43°F. Over 55 years of records, the warmest May 2nd was in 1992 (77°F average), while the coldest was 2005 (42°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 51% of May 2nd dates historically, with the wettest May 2nd recording 2.74" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 2nd in Naperville, IL? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 67° | 48° | 57° | 0.51" | — |
| 2024 | 76° | 45° | 60° | — | — |
| 2023 | 48° | 38° | 43° | 0.3" | — |
| 2022 | 52° | 46° | 49° | 0.03" | — |
| 2021 | 83° | 46° | 64° | — | — |
| 2020 | 66° | 39° | 53° | — | — |
| 2019 | 59° | 43° | 51° | 0.08" | — |
| 2018 | 86° | 59° | 73° | — | — |
| 2017 | 57° | 40° | 48° | 0.76" | — |
| 2016 | 50° | 43° | 46° | 0.97" | — |
| 2015 | 70° | 40° | 55° | — | — |
| 2014 | 48° | 42° | 45° | 0.56" | — |
| 2013 | 82° | 43° | 62° | — | — |
| 2012 | 64° | 51° | 58° | 0.79" | — |
| 2011 | 62° | 44° | 53° | — | — |
| 2010 | 69° | 53° | 61° | 1.68" | — |
| 2009 | 53° | 40° | 46° | 0.1" | — |
| 2008 | 74° | 52° | 63° | 0.03" | — |
| 2007 | 85° | 49° | 67° | — | — |
| 2006 | 72° | 55° | 63° | 1.32" | — |
| 2005coldest | 49° | 35° | 42° | — | — |
| 2004 | 54° | 38° | 46° | 0.08" | — |
| 2003 | 57° | 42° | 50° | 0.89" | — |
| 2002 | 65° | 43° | 54° | 0.46" | — |
| 2001 | 86° | 63° | 74° | — | — |
| 2000 | 75° | 39° | 57° | 0.15" | — |
| 1999 | 79° | 38° | 58° | — | — |
| 1998 | 69° | 54° | 61° | — | — |
| 1997 | 62° | 43° | 52° | — | — |
| 1996 | 67° | 35° | 51° | — | — |
| 1995 | 62° | 43° | 52° | — | — |
| 1994 | 62° | 34° | 48° | — | — |
| 1993 | 72° | 52° | 62° | 0.41" | — |
| 1992warmest | 89° | 65° | 77° | — | — |
| 1991 | 72° | 36° | 54° | 0.03" | — |
| 1990 | 68° | 34° | 51° | — | — |
| 1989 | 56° | 39° | 47° | 0.03" | — |
| 1988 | 77° | 35° | 56° | — | — |
| 1987 | 72° | 48° | 60° | 0.79" | — |
| 1986 | 62° | 39° | 51° | — | — |
| 1985 | 66° | 41° | 54° | — | — |
| 1984 | 63° | 37° | 50° | — | — |
| 1983 | 53° | 48° | 51° | 2.74" | — |
| 1982 | 78° | 36° | 57° | — | — |
| 1981 | 65° | 29° | 47° | 0.08" | — |
| 1980 | 76° | 40° | 58° | — | — |
| 1979 | 72° | 44° | 58° | 0.05" | — |
| 1978 | 58° | 28° | 43° | — | — |
| 1977 | 72° | 59° | 65° | 0.13" | — |
| 1976 | 62° | 33° | 48° | 0.36" | — |
| 1975 | 73° | 40° | 56° | — | — |
| 1974 | 69° | 41° | 55° | — | — |
| 1973 | 71° | 46° | 59° | 0.66" | — |
| 1972 | 71° | 42° | 57° | 0.03" | — |
| 1971 | — | 38° | — | 0.25" | — |
55 years of data from LISLE - MORTON ARBORETUM