Weather on June 27
Chicago, IL
55 Years of Data
Avg High
83°F
Avg Low
65°F
Warmest
1983
86°F avg
Coldest
1992
62°F avg
About This Date
June 27th in Chicago, IL typically brings warm summer weather, with average highs around 83°F and lows near 65°F. Over 53 years of records, the warmest June 27th was in 1983 (86°F average), while the coldest was 1992 (62°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 15% of June 27th dates historically, with the wettest June 27th recording 2.41" of rain. The last decade has been 4.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.2°F cooler on this date compared to 20-30 years ago.
Planning for June 27th in Chicago, IL? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 71° | 79° | — | — |
| 2024 | 68° | 62° | 65° | — | — |
| 2023 | 76° | 64° | 70° | — | — |
| 2022 | 73° | 64° | 69° | — | — |
| 2021 | 83° | 63° | 73° | — | — |
| 2020 | 85° | 71° | 78° | — | — |
| 2019 | 78° | 64° | 71° | — | — |
| 2018 | 73° | 64° | 69° | — | — |
| 2017 | 70° | 57° | 63° | — | — |
| 2016 | 89° | 69° | 79° | — | — |
| 2015 | 71° | 59° | 65° | — | — |
| 2014 | 79° | 59° | 69° | — | — |
| 2013 | 89° | 62° | 76° | — | — |
| 2012 | 90° | 66° | 78° | — | — |
| 2011 | 82° | 65° | 73° | — | — |
| 2010 | 88° | 71° | 79° | — | — |
| 2009 | 88° | 69° | 78° | — | — |
| 2008 | 86° | 72° | 79° | — | — |
| 2007 | 91° | 70° | 80° | — | — |
| 2006 | 76° | 66° | 71° | — | — |
| 2005 | 91° | 73° | 82° | — | — |
| 2004 | 78° | 59° | 69° | — | — |
| 2003 | 83° | 58° | 70° | — | — |
| 2002 | 83° | 68° | 75° | — | — |
| 2001 | 88° | 68° | 78° | — | — |
| 2000 | 83° | 62° | 72° | — | — |
| 1999 | 85° | 72° | 78° | 0.03" | — |
| 1998 | 94° | 71° | 82° | 0.03" | — |
| 1997 | 87° | 64° | 76° | — | — |
| 1994 | 75° | 61° | 68° | — | — |
| 1993 | 86° | 63° | 74° | 2.41" | — |
| 1992coldest | 70° | 54° | 62° | — | — |
| 1991 | 93° | 73° | 83° | — | — |
| 1990 | 87° | 70° | 78° | — | — |
| 1989 | 93° | 70° | 81° | 0.51" | — |
| 1988 | 73° | 60° | 67° | — | — |
| 1987 | 78° | 59° | 69° | — | — |
| 1986 | 91° | 68° | 80° | 0.33" | — |
| 1985 | 87° | 70° | 78° | 0.08" | — |
| 1984 | 86° | 63° | 74° | 0.36" | — |
| 1983warmest | 96° | 75° | 86° | 0.08" | — |
| 1982 | 72° | 55° | 63° | — | — |
| 1981 | 78° | 55° | 67° | — | — |
| 1980 | 94° | 59° | 76° | — | — |
| 1979 | 86° | 67° | 76° | — | — |
| 1978 | 90° | 77° | 83° | — | — |
| 1977 | 85° | 66° | 75° | — | — |
| 1976 | 89° | 64° | 77° | — | — |
| 1975 | 79° | 70° | 74° | — | — |
| 1974 | 70° | 56° | 63° | — | — |
| 1973 | 80° | 65° | 72° | — | — |
| 1972 | 72° | 60° | 66° | — | — |
| 1971 | 98° | 67° | 82° | — | — |
53 years of data from CHICAGO GRANT PARK