Weather on August 7
Joliet, IL
55 Years of Data
Avg High
83°F
Avg Low
63°F
Warmest
1984
83°F avg
Coldest
1976
61°F avg
About This Date
August 7th in Joliet, IL typically brings warm summer weather, with average highs around 83°F and lows near 63°F. Over 53 years of records, the warmest August 7th was in 1984 (83°F average), while the coldest was 1976 (61°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 21% of August 7th dates historically, with the wettest August 7th recording 1.75" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for August 7th in Joliet, IL? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 70° | 79° | — | — |
| 2024 | 80° | 63° | 71° | — | — |
| 2023 | 76° | 65° | 70° | 0.1" | — |
| 2022 | 90° | 71° | 80° | 0.03" | — |
| 2021 | 82° | 67° | 74° | — | — |
| 2020 | 79° | 60° | 69° | — | — |
| 2019 | 83° | — | — | — | — |
| 2018 | 84° | 71° | 78° | — | — |
| 2017 | 73° | 63° | 68° | — | — |
| 2016 | 83° | 63° | 73° | — | — |
| 2015 | 85° | 63° | 74° | — | — |
| 2014 | 81° | 61° | 71° | — | — |
| 2013 | 82° | 66° | 74° | — | — |
| 2012 | 86° | 62° | 74° | — | — |
| 2011 | 87° | 74° | 80° | — | — |
| 2010 | 81° | 63° | 72° | — | — |
| 2009 | 81° | 59° | 70° | — | — |
| 2008 | 82° | 62° | 72° | — | — |
| 2007 | 88° | 73° | 80° | 1.55" | — |
| 2006 | 87° | 68° | 78° | — | — |
| 2005 | 84° | 62° | 73° | — | — |
| 2004 | 76° | 55° | 65° | — | — |
| 2003 | 96° | 66° | 81° | 1.47" | — |
| 2002 | 78° | 60° | 69° | — | — |
| 2001 | 89° | 67° | 78° | — | — |
| 2000 | 87° | 66° | 77° | 1.19" | — |
| 1999 | 88° | 62° | 75° | 0.03" | — |
| 1998 | 82° | 70° | 76° | — | — |
| 1997 | 78° | 52° | 65° | — | — |
| 1996 | 89° | 72° | 80° | — | — |
| 1995 | 85° | 70° | 77° | — | — |
| 1994 | 71° | 53° | 62° | — | — |
| 1993 | 74° | 53° | 63° | 1.27" | — |
| 1992 | 79° | 60° | 69° | — | — |
| 1991 | 78° | 65° | 71° | 1.32" | — |
| 1990 | 71° | 52° | 61° | — | — |
| 1989 | 71° | 51° | 61° | — | — |
| 1988 | 91° | 63° | 77° | — | — |
| 1986 | 71° | 58° | 64° | 1.75" | — |
| 1985 | 87° | 63° | 75° | — | — |
| 1984warmest | 96° | 70° | 83° | — | — |
| 1983 | 88° | 65° | 76° | — | — |
| 1982 | 81° | 69° | 75° | — | — |
| 1981 | 83° | 63° | 73° | — | — |
| 1980 | 88° | 68° | 78° | — | — |
| 1979 | 85° | 69° | 77° | — | — |
| 1978 | 80° | 60° | 70° | — | — |
| 1977 | 79° | 67° | 73° | 0.46" | — |
| 1976coldest | 70° | 53° | 61° | — | — |
| 1974 | 86° | 61° | 73° | — | — |
| 1973 | 91° | 64° | 78° | — | — |
| 1972 | 80° | 57° | 69° | 1.55" | — |
| 1971 | 83° | 55° | 69° | — | — |
53 years of data from JOLIET