Weather on August 6
Joliet, IL
55 Years of Data
Avg High
82°F
Avg Low
63°F
Warmest
2024
82°F avg
Coldest
1994
60°F avg
About This Date
August 6th in Joliet, IL typically brings warm summer weather, with average highs around 82°F and lows near 63°F. Over 53 years of records, the warmest August 6th was in 2024 (82°F average), while the coldest was 1994 (60°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 34% of August 6th dates historically, with the wettest August 6th recording 2.59" of rain. The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.5°F warmer on this date compared to 20-30 years ago.
Planning for August 6th in Joliet, 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° | — | — |
| 2024warmest | 92° | 72° | 82° | 1.78" | — |
| 2023 | 75° | 65° | 70° | 2.59" | — |
| 2022 | 83° | 71° | 77° | — | — |
| 2021 | 83° | 62° | 72° | — | — |
| 2020 | 76° | 53° | 64° | — | — |
| 2019 | 89° | 67° | 78° | 0.28" | — |
| 2018 | 91° | 71° | 81° | 0.38" | — |
| 2017 | 76° | 55° | 65° | — | — |
| 2016 | 83° | 66° | 74° | — | — |
| 2015 | 82° | 60° | 71° | — | — |
| 2014 | 80° | 62° | 71° | — | — |
| 2013 | 78° | 58° | 68° | 0.13" | — |
| 2012 | 81° | 62° | 71° | — | — |
| 2011 | 87° | 70° | 78° | 0.08" | — |
| 2010 | 83° | 63° | 73° | — | — |
| 2009 | 80° | 59° | 70° | — | — |
| 2008 | 86° | 67° | 76° | 1.09" | — |
| 2007 | 85° | 69° | 77° | 1.02" | — |
| 2006 | 93° | 65° | 79° | — | — |
| 2005 | 84° | 61° | 72° | — | — |
| 2004 | 74° | 55° | 64° | — | — |
| 2003 | 80° | 63° | 71° | — | — |
| 2002 | 76° | 65° | 70° | — | — |
| 2001 | 88° | 66° | 77° | — | — |
| 2000 | 75° | 61° | 68° | 1.4" | — |
| 1999 | 82° | 62° | 72° | — | — |
| 1998 | 81° | 71° | 76° | — | — |
| 1997 | 75° | 52° | 63° | — | — |
| 1996 | 88° | 71° | 79° | — | — |
| 1995 | 88° | 69° | 78° | — | — |
| 1994coldest | 69° | 51° | 60° | — | — |
| 1993 | 74° | 54° | 64° | 0.38" | — |
| 1992 | 76° | 59° | 67° | — | — |
| 1991 | 73° | 64° | 69° | — | — |
| 1990 | 80° | 57° | 69° | — | — |
| 1989 | 87° | 64° | 76° | — | — |
| 1988 | 87° | 63° | 75° | — | — |
| 1986 | 83° | 63° | 73° | 0.2" | — |
| 1985 | 83° | 67° | 75° | 0.84" | — |
| 1984 | 88° | 67° | 77° | — | — |
| 1983 | 86° | 66° | 76° | — | — |
| 1982 | 77° | 67° | 72° | 0.94" | — |
| 1981 | 78° | 68° | 73° | 0.05" | — |
| 1980 | 87° | 66° | 77° | — | — |
| 1979 | 88° | 68° | 78° | 2.16" | — |
| 1978 | 77° | 57° | 67° | — | — |
| 1977 | 81° | 67° | 74° | 0.25" | — |
| 1976 | 74° | 63° | 68° | 0.71" | — |
| 1974 | 84° | 58° | 71° | — | — |
| 1973 | 90° | 66° | 78° | — | — |
| 1972 | 80° | 62° | 71° | 2.57" | — |
| 1971 | 81° | 56° | 68° | — | — |
53 years of data from JOLIET