Weather on October 29
Naperville, IL
55 Years of Data
Avg High
59°F
Avg Low
37°F
Warmest
2004
66°F avg
Coldest
1980
32°F avg
About This Date
October 29th in Naperville, IL typically brings cool fall weather, with average highs around 59°F and lows near 37°F. Over 55 years of records, the warmest October 29th was in 2004 (66°F average), while the coldest was 1980 (32°F) — a 34°F range across recorded history. Rain or other precipitation has occurred on about 25% of October 29th dates historically, with the wettest October 29th recording 1.73" of rain. The last decade has been 4.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.5°F cooler on this date compared to 20-30 years ago.
Planning for October 29th in Naperville, IL? Bring layers as temperatures can vary throughout the day.
Cooling Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 59° | 43° | 51° | — | — |
| 2024 | 68° | 41° | 55° | — | — |
| 2023 | 48° | 38° | 43° | 0.05" | — |
| 2022 | 61° | 30° | 45° | — | — |
| 2021 | 54° | 50° | 52° | 1.17" | — |
| 2020 | 50° | 30° | 40° | — | — |
| 2019 | 50° | 35° | 43° | 0.46" | — |
| 2018 | 50° | 36° | 43° | 0.03" | — |
| 2017 | 39° | 34° | 36° | 0.15" | — |
| 2016 | 65° | 42° | 53° | — | — |
| 2015 | 56° | 36° | 46° | 0.38" | — |
| 2014 | 59° | 43° | 51° | — | — |
| 2013 | 54° | 29° | 41° | — | — |
| 2012 | 49° | 32° | 40° | — | — |
| 2011 | 56° | 30° | 43° | — | — |
| 2010 | 50° | 28° | 39° | — | — |
| 2009 | 67° | 39° | 53° | 1.73" | — |
| 2008 | 46° | 28° | 37° | — | — |
| 2007 | 57° | 28° | 43° | — | — |
| 2006 | 56° | 31° | 43° | — | — |
| 2005 | 62° | 27° | 44° | — | — |
| 2004warmest | 75° | 58° | 66° | 0.38" | — |
| 2003 | 48° | 39° | 44° | — | — |
| 2002 | 48° | 40° | 44° | — | — |
| 2001 | 65° | 42° | 53° | — | — |
| 2000 | 62° | 33° | 48° | — | — |
| 1999 | 84° | 42° | 63° | — | — |
| 1998 | 65° | 38° | 51° | — | — |
| 1997 | 60° | 30° | 45° | — | — |
| 1996 | 60° | 36° | 48° | — | — |
| 1995 | 54° | 34° | 44° | 0.43" | — |
| 1994 | 65° | 50° | 57° | — | — |
| 1993 | 54° | 31° | 42° | — | — |
| 1992 | 63° | 39° | 51° | — | — |
| 1991 | 70° | 55° | 62° | 1.5" | — |
| 1990 | 65° | 26° | 45° | — | — |
| 1989 | 76° | 46° | 61° | — | — |
| 1988 | 45° | 22° | 33° | — | — |
| 1987 | 60° | 32° | 46° | — | — |
| 1986 | 68° | 50° | 59° | — | — |
| 1985 | 60° | 42° | 51° | — | — |
| 1984 | — | 33° | — | — | — |
| 1983 | 71° | 34° | 52° | — | — |
| 1982 | 69° | 48° | 59° | 0.08" | — |
| 1981 | 67° | 39° | 53° | — | — |
| 1980coldest | 47° | 18° | 32° | — | — |
| 1979 | 70° | 33° | 51° | — | — |
| 1978 | 58° | 35° | 46° | — | — |
| 1977 | 62° | 38° | 50° | — | — |
| 1976 | 57° | 28° | 43° | — | — |
| 1975 | 59° | 40° | 49° | — | — |
| 1974 | 70° | 53° | 61° | 0.99" | — |
| 1973 | 47° | 40° | 43° | 0.13" | — |
| 1972 | 51° | 41° | 46° | 0.15" | — |
| 1971 | 77° | 42° | 60° | — | — |
55 years of data from LISLE - MORTON ARBORETUM