Weather on June 26
Joliet, IL
55 Years of Data
Avg High
84°F
Avg Low
63°F
Warmest
1988
85°F avg
Coldest
1986
60°F avg
About This Date
June 26th 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 June 26th was in 1988 (85°F average), while the coldest was 1986 (60°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 21% of June 26th dates historically, with the wettest June 26th recording 10.03" of rain. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for June 26th in Joliet, IL? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 94° | 76° | 85° | — | — |
| 2024 | 86° | 71° | 79° | 1.91" | — |
| 2023 | 85° | 66° | 75° | — | — |
| 2022 | 78° | 65° | 71° | 2.16" | — |
| 2021 | 76° | 68° | 72° | 2.03" | — |
| 2020 | 85° | 59° | 72° | — | — |
| 2019 | 83° | 62° | 72° | — | — |
| 2018 | 80° | 64° | 72° | — | — |
| 2017 | 71° | 51° | 61° | — | — |
| 2016 | 87° | 68° | 78° | — | — |
| 2015 | 79° | 63° | 71° | — | — |
| 2014 | 81° | 60° | 70° | 0.76" | — |
| 2013 | 85° | 69° | 77° | — | — |
| 2012 | 75° | 59° | 67° | — | — |
| 2011 | 77° | 61° | 69° | — | — |
| 2010 | 83° | 64° | 73° | 0.97" | — |
| 2009 | 92° | 74° | 83° | — | — |
| 2008 | 80° | 66° | 73° | 0.86" | — |
| 2007 | 84° | 68° | 76° | — | — |
| 2006 | 78° | 61° | 69° | 0.86" | — |
| 2005 | 94° | 71° | 82° | — | — |
| 2004 | 71° | 52° | 61° | — | — |
| 2003 | 91° | 71° | 81° | — | — |
| 2002 | 84° | 70° | 77° | 0.15" | — |
| 2001 | 85° | 62° | 73° | — | — |
| 2000 | 84° | 65° | 74° | — | — |
| 1999 | 91° | 66° | 79° | — | — |
| 1998 | 95° | 71° | 83° | — | — |
| 1997 | 88° | 66° | 77° | — | — |
| 1996 | 77° | 56° | 66° | — | — |
| 1995 | 90° | 67° | 78° | — | — |
| 1994 | 83° | 66° | 74° | — | — |
| 1993 | 84° | 62° | 73° | 0.25" | — |
| 1992 | 81° | 54° | 67° | — | — |
| 1991 | 90° | 67° | 78° | — | — |
| 1990 | 82° | 60° | 71° | — | — |
| 1988warmest | 104° | 66° | 85° | — | — |
| 1987 | 81° | 60° | 70° | 0.56" | — |
| 1986coldest | 78° | 43° | 60° | — | — |
| 1985 | 89° | 61° | 75° | — | — |
| 1984 | 82° | 55° | 69° | — | — |
| 1983 | 94° | 66° | 80° | — | — |
| 1982 | 86° | 55° | 71° | — | — |
| 1981 | 81° | 59° | 70° | — | — |
| 1980 | 90° | 66° | 78° | — | — |
| 1979 | 80° | 53° | 67° | — | — |
| 1978 | 78° | 64° | 71° | 10.03" | — |
| 1977 | 88° | 68° | 78° | — | — |
| 1976 | 84° | 62° | 73° | — | — |
| 1974 | 79° | 49° | 64° | — | — |
| 1973 | 87° | 71° | 79° | — | — |
| 1972 | 82° | 50° | 66° | — | — |
| 1971 | 92° | 60° | 76° | — | — |
53 years of data from JOLIET