Weather on August 3
Joliet, IL
55 Years of Data
Avg High
84°F
Avg Low
63°F
Warmest
1988
87°F avg
Coldest
1976
63°F avg
About This Date
August 3rd in Joliet, IL typically brings warm summer weather, with average highs around 84°F and lows near 63°F. Over 53 years of records, the warmest August 3rd was in 1988 (87°F average), while the coldest was 1976 (63°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 32% of August 3rd dates historically, with the wettest August 3rd recording 7.62" of rain. The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
Planning for August 3rd in Joliet, IL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 56° | 68° | — | — |
| 2024 | 84° | 68° | 76° | — | — |
| 2023 | 81° | 65° | 73° | — | — |
| 2022 | 86° | 65° | 75° | — | — |
| 2021 | 76° | 59° | 67° | — | — |
| 2020 | 83° | 63° | 73° | — | — |
| 2019 | 84° | 61° | 72° | — | — |
| 2018 | 83° | 60° | 71° | — | — |
| 2017 | 84° | 64° | 74° | — | — |
| 2016 | 86° | 69° | 78° | — | — |
| 2015 | 89° | 66° | 78° | 0.23" | — |
| 2014 | 85° | 59° | 72° | — | — |
| 2013 | 85° | 63° | 74° | 0.69" | — |
| 2012 | 91° | 67° | 79° | — | — |
| 2011 | 93° | 71° | 82° | 0.84" | — |
| 2010 | 83° | 66° | 74° | 7.62" | — |
| 2009 | 76° | 56° | 66° | — | — |
| 2008 | 82° | 60° | 71° | — | — |
| 2007 | 89° | 70° | 79° | — | — |
| 2006 | 95° | 69° | 82° | 1.68" | — |
| 2005 | 89° | 71° | 80° | — | — |
| 2004 | 88° | 70° | 79° | — | — |
| 2003 | 82° | 63° | 72° | — | — |
| 2002 | 86° | 62° | 74° | — | — |
| 2001 | 94° | 63° | 78° | 1.07" | — |
| 2000 | 85° | 64° | 74° | — | — |
| 1999 | 83° | 60° | 71° | — | — |
| 1998 | 84° | 69° | 77° | — | — |
| 1997 | 91° | 66° | 79° | — | — |
| 1996 | 80° | 58° | 69° | — | — |
| 1995 | 78° | 71° | 75° | 1.09" | — |
| 1994 | 82° | 62° | 72° | — | — |
| 1993 | 79° | 60° | 69° | — | — |
| 1992 | 76° | 58° | 67° | 1.22" | — |
| 1991 | 81° | 64° | 72° | — | — |
| 1990 | 80° | 62° | 71° | — | — |
| 1989 | 85° | 64° | 74° | — | — |
| 1988warmest | 97° | 77° | 87° | — | — |
| 1986 | 85° | 52° | 68° | — | — |
| 1985 | 81° | 59° | 70° | — | — |
| 1984 | 91° | 64° | 78° | — | — |
| 1983 | 86° | 63° | 74° | — | — |
| 1982 | 89° | 66° | 78° | 0.05" | — |
| 1981 | 85° | 67° | 76° | 1.32" | — |
| 1980 | 84° | 60° | 72° | 0.03" | — |
| 1979 | 83° | 63° | 73° | 1.45" | — |
| 1978 | 82° | 60° | 71° | 0.38" | — |
| 1977 | 80° | 62° | 71° | 0.15" | — |
| 1976coldest | 76° | 51° | 63° | — | — |
| 1974 | 76° | 59° | 67° | 0.03" | — |
| 1973 | 82° | 54° | 68° | — | — |
| 1972 | 83° | 64° | 73° | 0.13" | — |
| 1971 | 81° | 60° | 70° | 0.99" | — |
53 years of data from JOLIET