Weather on October 25
Chicago, IL
55 Years of Data
Avg High
59°F
Avg Low
45°F
Warmest
1991
69°F avg
Coldest
1988
37°F avg
About This Date
October 25th in Chicago, IL typically brings cool fall weather, with average highs around 59°F and lows near 45°F. Over 55 years of records, the warmest October 25th was in 1991 (69°F average), while the coldest was 1988 (37°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 22% of October 25th dates historically, with the wettest October 25th recording 3.78" of rain. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for October 25th in Chicago, IL? Bring layers as temperatures can vary throughout the day.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 55° | 42° | 49° | — | — |
| 2024 | 64° | 49° | 56° | — | — |
| 2023 | 67° | 58° | 62° | — | — |
| 2022 | 67° | 46° | 56° | — | — |
| 2021 | 53° | 49° | 51° | — | — |
| 2020 | 46° | 42° | 44° | — | — |
| 2019 | 49° | 43° | 46° | — | — |
| 2018 | 51° | 41° | 46° | — | — |
| 2017 | 54° | 39° | 46° | — | — |
| 2016 | 54° | 47° | 50° | — | — |
| 2015 | 59° | 47° | 53° | — | — |
| 2014 | 72° | 56° | 64° | — | — |
| 2013 | 51° | 33° | 42° | — | — |
| 2012 | 77° | 45° | 61° | — | — |
| 2011 | 75° | 54° | 64° | — | — |
| 2010 | 74° | 61° | 67° | — | — |
| 2009 | 66° | 48° | 57° | — | — |
| 2008 | 54° | — | — | — | — |
| 2007 | 57° | 49° | 53° | — | — |
| 2006 | 53° | 38° | 45° | — | — |
| 2005 | 52° | 43° | 47° | — | — |
| 2004 | 75° | 45° | 60° | — | — |
| 2003 | 57° | 46° | 52° | 1.12" | — |
| 2002 | 48° | 41° | 45° | 0.71" | — |
| 2001 | 42° | 36° | 39° | — | — |
| 2000 | 70° | 58° | 64° | — | — |
| 1999 | 66° | 36° | 51° | — | — |
| 1998 | 66° | 46° | 56° | — | — |
| 1997 | 51° | 46° | 49° | — | — |
| 1996 | 68° | 44° | 56° | — | — |
| 1995 | 62° | 35° | 49° | — | — |
| 1994 | 56° | 41° | 48° | — | — |
| 1993 | 72° | 60° | 66° | — | — |
| 1992 | 58° | 43° | 50° | — | — |
| 1991warmest | 74° | 65° | 69° | 3.78" | — |
| 1990 | 54° | 40° | 47° | 0.23" | — |
| 1989 | 78° | 57° | 68° | — | — |
| 1988coldest | 44° | 31° | 37° | — | — |
| 1987 | 50° | 37° | 44° | 0.03" | — |
| 1986 | 58° | 52° | 55° | 1.6" | — |
| 1985 | 73° | 45° | 59° | — | — |
| 1984 | 56° | 44° | 50° | 0.03" | — |
| 1983 | 57° | 47° | 52° | 0.03" | — |
| 1982 | 57° | 35° | 46° | — | — |
| 1981 | 46° | 37° | 42° | — | — |
| 1980 | 55° | 35° | 45° | 0.41" | — |
| 1979 | 52° | 39° | 45° | — | — |
| 1978 | 56° | 46° | 51° | 0.3" | — |
| 1977 | 70° | 55° | 62° | 0.36" | — |
| 1976 | 49° | 43° | 46° | 1.22" | — |
| 1975 | 52° | 40° | 46° | — | — |
| 1974 | 64° | 46° | 55° | — | — |
| 1973 | 67° | 56° | 61° | — | — |
| 1972 | 51° | 39° | 45° | — | — |
| 1971 | 63° | 58° | 60° | — | — |
55 years of data from CHICAGO GRANT PARK