Weather on May 14
Naperville, IL
55 Years of Data
Avg High
72°F
Avg Low
46°F
Warmest
1991
77°F avg
Coldest
1978
45°F avg
About This Date
May 14th in Naperville, IL typically brings pleasant spring weather, with average highs around 72°F and lows near 46°F — a 26°F daily swing. Over 55 years of records, the warmest May 14th was in 1991 (77°F average), while the coldest was 1978 (45°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 42% of May 14th dates historically, with the wettest May 14th recording 3.1" of rain. The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
Planning for May 14th in Naperville, IL? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 57° | 68° | — | — |
| 2024 | 81° | 50° | 65° | 0.56" | — |
| 2023 | 68° | 55° | 62° | — | — |
| 2022 | 90° | 60° | 75° | — | — |
| 2021 | 71° | 37° | 54° | — | — |
| 2020 | 68° | 47° | 57° | 2.26" | — |
| 2019 | 64° | 35° | 50° | — | — |
| 2018 | 69° | 47° | 58° | 0.64" | — |
| 2017 | 81° | 42° | 61° | — | — |
| 2016 | 65° | 41° | 53° | 1.91" | — |
| 2015 | 56° | 41° | 48° | — | — |
| 2014 | 65° | 49° | 57° | 0.08" | — |
| 2013 | 66° | 36° | 51° | — | — |
| 2012 | 70° | 38° | 54° | — | — |
| 2011 | 80° | 47° | 63° | 0.2" | — |
| 2010 | 76° | 46° | 61° | 0.41" | — |
| 2009 | 69° | 52° | 60° | 3.1" | — |
| 2008 | 73° | 52° | 62° | 0.41" | — |
| 2007 | 71° | 52° | 61° | — | — |
| 2006 | 53° | 38° | 45° | 0.23" | — |
| 2005 | 69° | 52° | 60° | 0.13" | — |
| 2004 | 80° | 54° | 67° | 0.48" | — |
| 2003 | 74° | 46° | 60° | — | — |
| 2002 | 67° | 40° | 53° | — | — |
| 2001 | 72° | 40° | 56° | — | — |
| 2000 | 66° | 36° | 51° | — | — |
| 1999 | 68° | 43° | 55° | — | — |
| 1998 | 90° | 49° | 69° | — | — |
| 1997 | 60° | 45° | 52° | — | — |
| 1996 | 57° | 32° | 45° | 0.03" | — |
| 1995 | 70° | 58° | 64° | 0.38" | — |
| 1994 | 74° | 47° | 60° | — | — |
| 1993 | 82° | 41° | 62° | — | — |
| 1992 | 65° | 42° | 53° | — | — |
| 1991warmest | 89° | 65° | 77° | — | — |
| 1990 | 64° | 42° | 53° | — | — |
| 1989 | 67° | 42° | 54° | — | — |
| 1988 | 83° | 37° | 60° | — | — |
| 1987 | 87° | — | — | — | — |
| 1986 | 74° | 55° | 64° | 0.46" | — |
| 1985 | 89° | 55° | 72° | — | — |
| 1984 | 71° | 34° | 52° | — | — |
| 1983 | 77° | 59° | 68° | 1.45" | — |
| 1982 | 90° | 54° | 72° | — | — |
| 1981 | 59° | 44° | 52° | 0.41" | — |
| 1980 | 65° | 38° | 51° | — | — |
| 1979 | 65° | 47° | 56° | 0.53" | — |
| 1978coldest | 48° | 42° | 45° | 1.22" | — |
| 1977 | 87° | 53° | 70° | — | — |
| 1976 | 72° | 51° | 61° | 2.03" | — |
| 1975 | 74° | — | — | — | — |
| 1974 | 69° | 50° | 60° | 0.25" | — |
| 1973 | 58° | 35° | 46° | 0.41" | — |
| 1972 | 74° | 51° | 62° | 0.66" | — |
| 1971 | 76° | 41° | 58° | — | — |
55 years of data from WHEATON 3 SE