Weather on August 25
Chicago, IL
55 Years of Data
Avg High
81°F
Avg Low
67°F
Warmest
2003
84°F avg
Coldest
2015
63°F avg
About This Date
August 25th in Chicago, IL typically brings warm summer weather, with average highs around 81°F and lows near 67°F. Over 53 years of records, the warmest August 25th was in 2003 (84°F average), while the coldest was 2015 (63°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 19% of August 25th dates historically, with the wettest August 25th recording 2.03" 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 25th in Chicago, IL? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 57° | 63° | — | — |
| 2024 | 91° | 75° | 83° | — | — |
| 2023 | 82° | 71° | 77° | — | — |
| 2022 | 80° | 66° | 73° | — | — |
| 2021 | 91° | 72° | 81° | — | — |
| 2020 | 87° | 73° | 80° | — | — |
| 2019 | 74° | 65° | 69° | — | — |
| 2018 | 86° | 65° | 75° | — | — |
| 2017 | 70° | 59° | 64° | — | — |
| 2016 | 77° | 70° | 73° | — | — |
| 2015coldest | 67° | 59° | 63° | — | — |
| 2014 | 83° | 71° | 77° | — | — |
| 2013 | 90° | 70° | 80° | — | — |
| 2012 | 89° | 74° | 81° | — | — |
| 2011 | 77° | 70° | 73° | — | — |
| 2010 | 82° | 68° | 75° | — | — |
| 2009 | 83° | 66° | 74° | — | — |
| 2008 | 73° | 67° | 70° | — | — |
| 2007 | 77° | 67° | 72° | — | — |
| 2006 | 84° | 70° | 77° | — | — |
| 2005 | 78° | 68° | 73° | — | — |
| 2004 | 75° | 67° | 71° | 1.14" | — |
| 2003warmest | 97° | 72° | 84° | — | — |
| 2002 | 84° | 67° | 75° | — | — |
| 2001 | 81° | 71° | 76° | 2.03" | — |
| 2000 | 85° | 64° | 74° | — | — |
| 1999 | 72° | 67° | 69° | 0.41" | — |
| 1998 | 86° | 70° | 78° | 0.51" | — |
| 1997 | 73° | 63° | 68° | — | — |
| 1994 | 90° | 76° | 83° | — | — |
| 1993 | 88° | 71° | 79° | — | — |
| 1992 | 90° | 72° | 81° | — | — |
| 1991 | 88° | 67° | 77° | — | — |
| 1990 | 83° | 68° | 75° | — | — |
| 1989 | 76° | 64° | 70° | — | — |
| 1988 | 83° | 63° | 73° | — | — |
| 1987 | 71° | 58° | 64° | 0.46" | — |
| 1986 | 77° | 64° | 71° | — | — |
| 1985 | 76° | 58° | 67° | 0.18" | — |
| 1984 | 82° | 59° | 71° | — | — |
| 1983 | 86° | 72° | 79° | — | — |
| 1982 | 77° | 57° | 67° | 1.14" | — |
| 1981 | 82° | 71° | 77° | 0.43" | — |
| 1980 | 85° | 66° | 75° | — | — |
| 1979 | 75° | 59° | 67° | — | — |
| 1978 | 88° | 64° | 76° | — | — |
| 1977 | 75° | 53° | 64° | 0.03" | — |
| 1976 | 80° | 72° | 76° | — | — |
| 1975 | 82° | 72° | 77° | — | — |
| 1974 | 77° | 63° | 70° | — | — |
| 1973 | 83° | 70° | 76° | — | — |
| 1972 | 76° | 68° | 72° | — | — |
| 1971 | 85° | 62° | 73° | 0.03" | — |
53 years of data from CHICAGO GRANT PARK