Weather on July 7
Joliet, IL
55 Years of Data
Avg High
85°F
Avg Low
63°F
Warmest
2012
89°F avg
Coldest
1983
60°F avg
About This Date
July 7th in Joliet, IL typically brings warm summer weather, with average highs around 85°F and lows near 63°F. Over 54 years of records, the warmest July 7th was in 2012 (89°F average), while the coldest was 1983 (60°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 26% of July 7th dates historically, with the wettest July 7th recording 2.54" of rain. The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.0°F warmer on this date compared to 20-30 years ago.
Planning for July 7th in Joliet, IL? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 67° | 77° | — | — |
| 2024 | 81° | 62° | 71° | — | — |
| 2023 | 80° | 60° | 70° | 0.13" | — |
| 2022 | 82° | 67° | 74° | — | — |
| 2021 | 87° | 71° | 79° | — | — |
| 2020 | 93° | 71° | 82° | — | — |
| 2019 | 79° | 66° | 72° | — | — |
| 2018 | 77° | 58° | 67° | — | — |
| 2017 | 92° | 70° | 81° | — | — |
| 2016 | 86° | 67° | 76° | 0.89" | — |
| 2015 | 84° | 62° | 73° | 1.91" | — |
| 2014 | 84° | 62° | 73° | 2.13" | — |
| 2013 | 79° | 66° | 72° | — | — |
| 2012warmest | 101° | 78° | 89° | — | — |
| 2011 | 89° | 67° | 78° | — | — |
| 2010 | 90° | 56° | 73° | 0.84" | — |
| 2009 | 84° | 61° | 72° | — | — |
| 2008 | 86° | 59° | 73° | — | — |
| 2007 | 87° | 63° | 75° | — | — |
| 2006 | 79° | 56° | 67° | — | — |
| 2005 | 78° | 53° | 66° | — | — |
| 2004 | 85° | 62° | 73° | 0.08" | — |
| 2003 | 87° | 70° | 78° | 2.54" | — |
| 2002 | 84° | 66° | 75° | 0.03" | — |
| 2001 | 76° | 55° | 65° | 0.05" | — |
| 2000 | 85° | 65° | 75° | — | — |
| 1999 | 86° | 62° | 74° | — | — |
| 1998 | 84° | 69° | 77° | — | — |
| 1997 | 81° | 59° | 70° | — | — |
| 1996 | 88° | 64° | 76° | — | — |
| 1995 | 78° | 59° | 69° | — | — |
| 1994 | 87° | 70° | 78° | 2.21" | — |
| 1993 | 80° | 67° | 73° | — | — |
| 1992 | 80° | 57° | 69° | — | — |
| 1991 | 96° | 71° | 84° | — | — |
| 1990 | 76° | 57° | 66° | — | — |
| 1989 | 93° | 67° | 80° | — | — |
| 1988 | 97° | 73° | 85° | — | — |
| 1987 | 87° | 68° | 78° | 0.84" | — |
| 1986 | 93° | 67° | 80° | 1.04" | — |
| 1985 | 82° | 54° | 68° | — | — |
| 1984 | 75° | 52° | 63° | — | — |
| 1983coldest | 71° | 48° | 60° | — | — |
| 1982 | 89° | 64° | 77° | 1.73" | — |
| 1981 | 89° | 63° | 76° | — | — |
| 1980 | 85° | 59° | 72° | — | — |
| 1979 | 76° | 56° | 66° | — | — |
| 1978 | 88° | 67° | 77° | — | — |
| 1977 | 96° | 75° | 86° | — | — |
| 1976 | 89° | 64° | 77° | — | — |
| 1974 | 94° | 67° | 80° | — | — |
| 1973 | 91° | 66° | 79° | — | — |
| 1972 | 80° | 58° | 69° | 0.25" | — |
| 1971 | 89° | 64° | 77° | — | — |
54 years of data from JOLIET