Weather on November 15
Naperville, IL
55 Years of Data
Avg High
50°F
Avg Low
31°F
Warmest
1990
59°F avg
Coldest
2014
21°F avg
About This Date
November 15th in Naperville, IL typically brings cool fall weather, with average highs around 50°F and lows near 31°F. Over 55 years of records, the warmest November 15th was in 1990 (59°F average), while the coldest was 2014 (21°F) — a 38°F range across recorded history. Precipitation has occurred on 27% of recorded November 15th dates, with snow falling 4% of the time (heaviest snowfall: 2.4"). The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
Planning for November 15th in Naperville, IL? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 68° | 45° | 56° | — | — |
| 2024 | 51° | 44° | 48° | — | — |
| 2023 | 61° | 26° | 43° | — | — |
| 2022 | 40° | 21° | 30° | 0.41" | 2.4" |
| 2021 | 37° | 27° | 32° | — | — |
| 2020 | 54° | 27° | 40° | 0.81" | — |
| 2019 | 33° | 20° | 26° | — | — |
| 2018 | 36° | 18° | 27° | — | — |
| 2017 | 48° | 34° | 41° | 0.25" | — |
| 2016 | 61° | 34° | 47° | — | — |
| 2015 | 58° | 23° | 40° | — | — |
| 2014coldest | 28° | 14° | 21° | — | — |
| 2013 | 50° | 31° | 40° | — | — |
| 2012 | 45° | 23° | 34° | — | — |
| 2011 | 52° | 28° | 40° | — | — |
| 2010 | 48° | — | — | 0.41" | — |
| 2009 | 64° | 42° | 53° | — | — |
| 2008 | 53° | 39° | 46° | — | — |
| 2007 | 56° | 36° | 46° | — | — |
| 2006 | 47° | 42° | 44° | 0.13" | — |
| 2005 | 47° | 41° | 44° | 0.25" | — |
| 2004 | 52° | 26° | 39° | — | — |
| 2003 | 45° | 38° | 41° | 0.13" | — |
| 2002 | 44° | 37° | 41° | 0.64" | — |
| 2001 | 70° | 49° | 59° | 0.18" | — |
| 2000 | 42° | 22° | 32° | — | — |
| 1999 | 55° | 25° | 40° | — | — |
| 1998 | 60° | 39° | 50° | — | — |
| 1997 | 38° | 29° | 33° | 0.89" | 1.5" |
| 1996 | 41° | 24° | 33° | — | — |
| 1995 | 36° | 16° | 26° | — | — |
| 1994 | 52° | 30° | 41° | — | — |
| 1993 | 47° | 40° | 43° | 0.03" | — |
| 1992 | 38° | 26° | 32° | — | — |
| 1991 | 55° | 50° | 53° | — | — |
| 1990warmest | 70° | 49° | 59° | — | — |
| 1989 | 47° | 36° | 41° | 1.68" | — |
| 1988 | 60° | 43° | 51° | — | — |
| 1987 | 65° | 31° | 48° | — | — |
| 1986 | 44° | 14° | 29° | — | — |
| 1985 | 41° | 35° | 38° | 0.13" | — |
| 1984 | 52° | 34° | 43° | — | — |
| 1983 | 47° | 41° | 44° | — | — |
| 1982 | 35° | 15° | 25° | — | — |
| 1981 | 58° | 32° | 45° | — | — |
| 1980 | 41° | 32° | 37° | — | — |
| 1979 | 48° | 32° | 40° | — | — |
| 1978 | 41° | 28° | 35° | — | — |
| 1977 | 60° | 37° | 49° | — | — |
| 1976 | 44° | 12° | 28° | — | — |
| 1975 | 56° | 29° | 42° | — | — |
| 1974 | 39° | 25° | 32° | — | — |
| 1973 | 59° | 36° | 47° | 0.58" | — |
| 1972 | 38° | 28° | 33° | 0.03" | — |
| 1971 | 70° | 33° | 51° | — | — |
55 years of data from LISLE - MORTON ARBORETUM