Weather on October 16
Naperville, IL
55 Years of Data
About This Date
October 16th in Naperville, IL typically brings mild fall weather, with average highs around 63°F and lows near 41°F. Over 55 years of records, the warmest October 16th was in 1998 (69°F average), while the coldest was 2009 (38°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 47% of October 16th dates historically, with the wettest October 16th recording 1.32" of rain. The last decade has been 4.4°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.4°F cooler on this date compared to 20-30 years ago.
Planning for October 16th in Naperville, IL? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 55° | 58° | — | — |
| 2024 | 50° | 31° | 40° | 0.13" | — |
| 2023 | 57° | 43° | 50° | — | — |
| 2022 | 52° | 31° | 41° | — | — |
| 2021 | 61° | 41° | 51° | 0.08" | — |
| 2020 | 57° | 32° | 45° | — | — |
| 2019 | 64° | 45° | 54° | 0.1" | — |
| 2018 | 48° | 31° | 39° | — | — |
| 2017 | 60° | 38° | 49° | 0.03" | — |
| 2016 | 69° | 54° | 61° | — | — |
| 2015 | 70° | 37° | 53° | — | — |
| 2014 | 55° | 50° | 53° | 0.25" | — |
| 2013 | 64° | 44° | 54° | 0.33" | — |
| 2012 | 60° | 36° | 48° | — | — |
| 2011 | 62° | 44° | 53° | 0.08" | — |
| 2010 | 64° | 34° | 49° | — | — |
| 2009coldest | 42° | 33° | 38° | 0.2" | — |
| 2008 | 62° | 38° | 50° | 1.19" | — |
| 2007 | 75° | 50° | 63° | 0.89" | — |
| 2006 | 57° | 48° | 53° | — | — |
| 2005 | 69° | 35° | 52° | — | — |
| 2004 | 54° | 39° | 46° | 0.15" | — |
| 2003 | 55° | 38° | 46° | — | — |
| 2002 | 57° | 32° | 45° | — | — |
| 2001 | 54° | 42° | 48° | 0.08" | — |
| 2000 | 63° | 40° | 51° | 0.08" | — |
| 1999 | 80° | 45° | 62° | 0.43" | — |
| 1998warmest | 82° | 56° | 69° | — | — |
| 1997 | 56° | 38° | 47° | — | — |
| 1996 | 80° | 51° | 66° | 0.46" | — |
| 1995 | 62° | 31° | 46° | — | — |
| 1994 | 72° | 56° | 64° | — | — |
| 1993 | 70° | 59° | 64° | 0.74" | — |
| 1992 | 51° | 42° | 47° | 0.1" | — |
| 1991 | 63° | 26° | 44° | — | — |
| 1990 | 68° | 42° | 55° | 1.3" | — |
| 1989 | 83° | 50° | 66° | — | — |
| 1988 | 77° | 55° | 66° | 0.61" | — |
| 1987 | 75° | 52° | 63° | — | — |
| 1986 | 62° | 34° | 48° | — | — |
| 1985 | 66° | 35° | 51° | — | — |
| 1984 | — | 45° | — | 0.18" | — |
| 1983 | 70° | 54° | 62° | — | — |
| 1982 | 55° | 34° | 44° | 0.08" | — |
| 1981 | 64° | 38° | 51° | 0.13" | — |
| 1980 | 74° | 48° | 61° | 1.32" | — |
| 1979 | 62° | 50° | 56° | — | — |
| 1978 | 53° | 33° | 43° | 0.2" | — |
| 1977 | 52° | 30° | 41° | 0.13" | — |
| 1976 | 55° | 32° | 44° | — | — |
| 1975 | 60° | 31° | 45° | — | — |
| 1974 | 65° | 34° | 49° | — | — |
| 1973 | 65° | 37° | 51° | — | — |
| 1972 | 67° | 40° | 53° | 0.25" | — |
| 1971 | 80° | 46° | 63° | — | — |
Naperville, IL Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Naperville, IL Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Naperville, IL Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Naperville, IL
Naperville, IL has no months that meet our "pleasant" threshold — every season has tradeoffs.