Weather on October 6
Joliet, IL
55 Years of Data
Avg High
68°F
Avg Low
46°F
Warmest
1997
75°F avg
Coldest
2012
39°F avg
About This Date
October 6th in Joliet, IL typically brings mild fall weather, with average highs around 68°F and lows near 46°F. Over 55 years of records, the warmest October 6th was in 1997 (75°F average), while the coldest was 2012 (39°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 33% of October 6th dates historically, with the wettest October 6th recording 3.3" of rain. The last decade has been 6.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 6.0°F warmer on this date compared to 20-30 years ago.
Planning for October 6th in Joliet, IL? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 60° | 73° | — | — |
| 2024 | 85° | 60° | 72° | — | — |
| 2023 | 65° | 48° | 56° | — | — |
| 2022 | 74° | 44° | 59° | — | — |
| 2021 | 74° | 63° | 68° | — | — |
| 2020 | 62° | 34° | 48° | — | — |
| 2019 | 68° | 47° | 57° | — | — |
| 2018 | 68° | 54° | 61° | 2.79" | — |
| 2017 | 77° | 56° | 66° | 0.64" | — |
| 2016 | 75° | 59° | 67° | 1.91" | — |
| 2015 | 60° | 55° | 58° | — | — |
| 2014 | 55° | 41° | 48° | 0.05" | — |
| 2013 | 80° | 53° | 67° | 1.85" | — |
| 2012coldest | 47° | 32° | 39° | — | — |
| 2011 | 80° | 48° | 64° | — | — |
| 2010 | 67° | 30° | 48° | — | — |
| 2009 | 62° | 38° | 50° | — | — |
| 2008 | 61° | 45° | 53° | — | — |
| 2007 | 86° | 60° | 73° | 0.1" | — |
| 2006 | 75° | 43° | 59° | — | — |
| 2005 | 84° | 53° | 69° | — | — |
| 2004 | 55° | 35° | 45° | — | — |
| 2003 | 63° | 42° | 52° | — | — |
| 2002 | 66° | 47° | 56° | — | — |
| 2001 | 52° | 38° | 45° | 0.13" | — |
| 2000 | 58° | 42° | 50° | 0.69" | — |
| 1999 | 65° | 39° | 52° | — | — |
| 1998 | 75° | 58° | 66° | 0.71" | — |
| 1997warmest | 87° | 62° | 75° | — | — |
| 1996 | 71° | 42° | 57° | — | — |
| 1995 | 62° | 56° | 59° | 3.3" | — |
| 1994 | 58° | 44° | 51° | — | — |
| 1993 | 64° | 39° | 52° | — | — |
| 1992 | 66° | 42° | 54° | — | — |
| 1991 | 53° | 32° | 43° | — | — |
| 1990 | 85° | 48° | 66° | — | — |
| 1989 | 61° | 44° | 52° | 1.37" | — |
| 1988 | 56° | 34° | 45° | — | — |
| 1987 | 69° | 51° | 60° | — | — |
| 1986 | 64° | 36° | 50° | — | — |
| 1985 | 57° | 32° | 45° | 0.05" | — |
| 1984 | 73° | 53° | 63° | — | — |
| 1983 | 75° | 45° | 60° | — | — |
| 1982 | 84° | 58° | 71° | — | — |
| 1981 | 70° | 52° | 61° | 0.25" | — |
| 1980 | 56° | 33° | 44° | — | — |
| 1979 | 56° | 35° | 45° | 0.15" | — |
| 1978 | 63° | 45° | 54° | 0.3" | — |
| 1977 | 66° | 37° | 52° | — | — |
| 1976 | 57° | 40° | 48° | 2.62" | — |
| 1975 | 74° | 45° | 59° | — | — |
| 1974 | 76° | 49° | 62° | 0.28" | — |
| 1973 | 71° | 42° | 57° | — | — |
| 1972 | 66° | 54° | 60° | 0.1" | — |
| 1971 | 75° | 45° | 60° | — | — |
55 years of data from JOLIET