Weather on June 17
Naperville, IL
55 Years of Data
Avg High
83°F
Avg Low
58°F
Warmest
1984
84°F avg
Coldest
1980
56°F avg
About This Date
June 17th in Naperville, IL typically brings warm summer weather, with average highs around 83°F and lows near 58°F — a 25°F daily swing. Over 55 years of records, the warmest June 17th was in 1984 (84°F average), while the coldest was 1980 (56°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 31% of June 17th dates historically, with the wettest June 17th recording 2.24" of rain. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for June 17th in Naperville, IL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 63° | 74° | — | — |
| 2024 | 93° | 72° | 82° | 0.08" | — |
| 2023 | 68° | 44° | 56° | — | — |
| 2022 | 94° | 62° | 78° | — | — |
| 2021 | 80° | 48° | 64° | — | — |
| 2020 | 84° | 55° | 70° | — | — |
| 2019 | 65° | 55° | 60° | 0.08" | — |
| 2018 | 92° | 68° | 80° | — | — |
| 2017 | 85° | 65° | 75° | 0.05" | — |
| 2016 | 74° | 57° | 65° | — | — |
| 2015 | 76° | 55° | 65° | — | — |
| 2014 | 88° | 67° | 77° | — | — |
| 2013 | 83° | 58° | 70° | — | — |
| 2012 | 93° | 55° | 74° | 1.19" | — |
| 2011 | 82° | 58° | 70° | 0.03" | — |
| 2010 | 82° | 59° | 71° | — | — |
| 2009 | 71° | 63° | 67° | 2.06" | — |
| 2008 | 72° | 50° | 61° | — | — |
| 2007 | 93° | 64° | 79° | — | — |
| 2006 | 91° | 71° | 81° | — | — |
| 2005 | 79° | 48° | 63° | — | — |
| 2004 | 83° | 67° | 75° | — | — |
| 2003 | 82° | 47° | 64° | — | — |
| 2002 | 80° | 54° | 67° | — | — |
| 2001 | 90° | 54° | 72° | — | — |
| 2000 | 70° | 55° | 62° | 0.23" | — |
| 1999 | 70° | 47° | 58° | — | — |
| 1998 | 85° | 58° | 71° | 0.03" | — |
| 1997 | 82° | 50° | 66° | 0.1" | — |
| 1996 | 90° | 55° | 72° | 1.52" | — |
| 1995 | 90° | 60° | 75° | — | — |
| 1994 | 96° | 69° | 83° | — | — |
| 1993 | 93° | 62° | 78° | — | — |
| 1992 | 88° | 75° | 81° | — | — |
| 1991 | 85° | 54° | 69° | — | — |
| 1990 | 90° | 67° | 78° | 0.61" | — |
| 1989 | 69° | 53° | 61° | — | — |
| 1988 | 88° | 53° | 70° | — | — |
| 1987 | 95° | 57° | 76° | — | — |
| 1986 | 78° | 51° | 65° | — | — |
| 1985 | 78° | 64° | 71° | 0.13" | — |
| 1984warmest | 93° | 75° | 84° | 0.36" | — |
| 1983 | 81° | 54° | 67° | — | — |
| 1982 | 76° | 42° | 59° | — | — |
| 1981 | 84° | 48° | 66° | — | — |
| 1980coldest | 74° | 39° | 56° | — | — |
| 1979 | 88° | 69° | 78° | — | — |
| 1978 | 90° | 66° | 78° | 2.24" | — |
| 1977 | 92° | 64° | 78° | — | — |
| 1976 | 86° | 49° | 67° | — | — |
| 1975 | 77° | 64° | 71° | 1.22" | — |
| 1974 | 66° | 50° | 58° | 0.08" | — |
| 1973 | 80° | 63° | 71° | 0.97" | — |
| 1972 | 71° | 44° | 58° | — | — |
| 1971 | 91° | 57° | 74° | — | — |
55 years of data from WHEATON 3 SE