Weather on August 16
Joliet, IL
55 Years of Data
Avg High
82°F
Avg Low
61°F
Warmest
1988
86°F avg
Coldest
1979
60°F avg
About This Date
August 16th in Joliet, IL typically brings warm summer weather, with average highs around 82°F and lows near 61°F. Over 53 years of records, the warmest August 16th was in 1988 (86°F average), while the coldest was 1979 (60°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 26% of August 16th dates historically, with the wettest August 16th recording 5.08" 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 16th in Joliet, IL? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 72° | 82° | — | — |
| 2024 | 74° | 65° | 69° | 1.12" | — |
| 2023 | 76° | 46° | 61° | — | — |
| 2022 | 78° | 63° | 70° | — | — |
| 2021 | 79° | 57° | 68° | — | — |
| 2020 | 86° | 61° | 73° | — | — |
| 2019 | 82° | 62° | 72° | — | — |
| 2018 | 88° | 64° | 76° | 1.09" | — |
| 2017 | 85° | 67° | 76° | — | — |
| 2016 | 77° | 68° | 73° | 1.09" | — |
| 2015 | 87° | 65° | 76° | 0.28" | — |
| 2014 | 76° | 52° | 64° | — | — |
| 2013 | 76° | 54° | 65° | — | — |
| 2012 | 85° | 66° | 75° | — | — |
| 2011 | 80° | 58° | 69° | — | — |
| 2010 | 83° | 62° | 72° | — | — |
| 2009 | 86° | 54° | 70° | — | — |
| 2008 | 80° | 57° | 69° | — | — |
| 2007 | 84° | 72° | 78° | — | — |
| 2006 | 82° | 60° | 71° | — | — |
| 2005 | 79° | 62° | 70° | — | — |
| 2004 | 78° | 51° | 65° | — | — |
| 2003 | 87° | 68° | 78° | — | — |
| 2002 | 86° | 65° | 75° | 0.41" | — |
| 2001 | 80° | 59° | 70° | 1.47" | — |
| 2000 | 90° | 68° | 79° | — | — |
| 1999 | 78° | 55° | 67° | — | — |
| 1998 | 85° | 66° | 75° | — | — |
| 1997 | 87° | 71° | 79° | 1.19" | — |
| 1996 | 76° | 62° | 69° | — | — |
| 1995 | 89° | 72° | 80° | 0.38" | — |
| 1994 | 75° | 53° | 64° | — | — |
| 1993 | 80° | 65° | 72° | 5.08" | — |
| 1992 | 71° | 55° | 63° | — | — |
| 1991 | 90° | 64° | 77° | 0.28" | — |
| 1990 | 82° | 64° | 73° | — | — |
| 1989 | 80° | 61° | 70° | 0.08" | — |
| 1988warmest | 98° | 74° | 86° | — | — |
| 1986 | 87° | 60° | 74° | — | — |
| 1985 | 77° | 56° | 66° | 0.18" | — |
| 1984 | 90° | 58° | 74° | — | — |
| 1983 | 87° | 65° | 76° | — | — |
| 1982 | 84° | 54° | 69° | — | — |
| 1981 | 83° | 60° | 71° | — | — |
| 1980 | 76° | 61° | 68° | — | — |
| 1979coldest | 71° | 48° | 60° | — | — |
| 1978 | 84° | 64° | 74° | 1.07" | — |
| 1977 | 83° | 61° | 72° | 0.43" | — |
| 1976 | 75° | 50° | 63° | — | — |
| 1974 | 91° | 70° | 80° | — | — |
| 1973 | 84° | 60° | 72° | — | — |
| 1972 | 88° | 61° | 74° | — | — |
| 1971 | 83° | 56° | 69° | — | — |
53 years of data from JOLIET