Weather on May 16
Naperville, IL
55 Years of Data
Avg High
73°F
Avg Low
47°F
Warmest
2001
80°F avg
Coldest
2011
42°F avg
About This Date
May 16th in Naperville, IL typically brings pleasant spring weather, with average highs around 73°F and lows near 47°F — a 26°F daily swing. Over 55 years of records, the warmest May 16th was in 2001 (80°F average), while the coldest was 2011 (42°F) — a 38°F range across recorded history. Rain or other precipitation has occurred on about 38% of May 16th dates historically, with the wettest May 16th recording 2.11" 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 16th in Naperville, IL? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 61° | 76° | — | — |
| 2024 | 68° | 51° | 60° | — | — |
| 2023 | 69° | 43° | 56° | — | — |
| 2022 | 76° | 51° | 63° | 0.05" | — |
| 2021 | 59° | 47° | 53° | 0.25" | — |
| 2020 | 75° | 51° | 63° | — | — |
| 2019 | 76° | 50° | 63° | — | — |
| 2018 | 72° | 45° | 58° | — | — |
| 2017 | 84° | 56° | 70° | — | — |
| 2016 | 57° | 33° | 45° | — | — |
| 2015 | 76° | 61° | 68° | 0.03" | — |
| 2014 | 55° | 38° | 46° | 0.28" | — |
| 2013 | 84° | 47° | 65° | — | — |
| 2012 | 85° | 48° | 66° | — | — |
| 2011coldest | 47° | 37° | 42° | 0.03" | — |
| 2010 | 64° | 38° | 51° | — | — |
| 2009 | 61° | 54° | 57° | 1.78" | — |
| 2008 | 58° | 35° | 46° | — | — |
| 2007 | 79° | 48° | 63° | 1.24" | — |
| 2006 | 64° | 44° | 54° | — | — |
| 2005 | 61° | 37° | 49° | — | — |
| 2004 | 70° | 35° | 52° | — | — |
| 2003 | 68° | 41° | 55° | — | — |
| 2002 | 76° | 58° | 67° | 0.05" | — |
| 2001warmest | 92° | 69° | 80° | 0.2" | — |
| 2000 | 72° | 53° | 62° | — | — |
| 1999 | 85° | 54° | 69° | 0.05" | — |
| 1998 | 88° | 62° | 75° | — | — |
| 1997 | 65° | 30° | 47° | 0.08" | — |
| 1996 | 63° | 54° | 58° | — | — |
| 1995 | 78° | 49° | 63° | — | — |
| 1994 | 77° | 41° | 59° | — | — |
| 1993 | 69° | 41° | 55° | 0.13" | — |
| 1992 | 89° | 52° | 70° | — | — |
| 1991 | 85° | 61° | 73° | — | — |
| 1990 | 73° | 51° | 62° | 0.46" | — |
| 1989 | 77° | 42° | 60° | — | — |
| 1988 | 77° | 51° | 64° | 0.81" | — |
| 1987 | 84° | 41° | 63° | — | — |
| 1986 | 73° | 60° | 67° | 0.84" | — |
| 1985 | 61° | 52° | 56° | 0.08" | — |
| 1984 | 74° | 31° | 52° | — | — |
| 1983 | 67° | 32° | 49° | — | — |
| 1982 | 83° | 55° | 69° | 0.99" | — |
| 1981 | 75° | 38° | 56° | — | — |
| 1980 | 65° | 42° | 53° | — | — |
| 1979 | 72° | 40° | 56° | — | — |
| 1978 | 66° | 50° | 58° | — | — |
| 1977 | 90° | 60° | 75° | 2.06" | — |
| 1976 | 74° | 53° | 63° | 0.97" | — |
| 1975 | 69° | 37° | 53° | — | — |
| 1974 | 78° | 45° | 61° | 2.11" | — |
| 1973 | 65° | 46° | 55° | — | — |
| 1972 | 76° | 47° | 61° | — | — |
| 1971 | 84° | 51° | 68° | 0.08" | — |
55 years of data from LISLE - MORTON ARBORETUM