Weather on October 19
Chicago, IL
55 Years of Data
Avg High
61°F
Avg Low
46°F
Warmest
1971
71°F avg
Coldest
1972
34°F avg
About This Date
October 19th in Chicago, IL typically brings mild fall weather, with average highs around 61°F and lows near 46°F. Over 55 years of records, the warmest October 19th was in 1971 (71°F average), while the coldest was 1972 (34°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 25% of October 19th dates historically, with the wettest October 19th recording 6.93" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for October 19th in Chicago, IL? Great weather for outdoor activities.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 60° | 49° | 54° | — | — |
| 2024 | 71° | 50° | 61° | — | — |
| 2023 | 58° | 53° | 55° | — | — |
| 2022 | 48° | 36° | 42° | — | — |
| 2021 | 72° | 54° | 63° | — | — |
| 2020 | 52° | 41° | 46° | — | — |
| 2019 | 69° | 46° | 58° | — | — |
| 2018 | 54° | 47° | 50° | — | — |
| 2017 | 64° | 55° | 60° | — | — |
| 2016 | 68° | 57° | 63° | — | — |
| 2015 | 73° | 49° | 61° | — | — |
| 2014 | 55° | 42° | 49° | — | — |
| 2013 | 54° | 45° | 49° | — | — |
| 2012 | 53° | 46° | 50° | — | — |
| 2011 | 51° | 48° | 50° | — | — |
| 2010 | 63° | 50° | 56° | — | — |
| 2009 | 67° | 47° | 57° | — | — |
| 2008 | 64° | 48° | 56° | — | — |
| 2007 | 63° | 57° | 60° | — | — |
| 2006 | 46° | 40° | 43° | — | — |
| 2005 | 65° | 52° | 58° | — | — |
| 2004 | 54° | 49° | 51° | — | — |
| 2003 | 65° | 53° | 59° | — | — |
| 2002 | 55° | 37° | 46° | — | — |
| 2001 | 64° | 48° | 56° | — | — |
| 2000 | 76° | 51° | 63° | — | — |
| 1999 | 60° | 42° | 51° | — | — |
| 1998 | 67° | 41° | 54° | 0.23" | — |
| 1997 | 65° | 39° | 52° | — | — |
| 1996 | 58° | 34° | 46° | — | — |
| 1995 | 81° | 51° | 66° | 1.5" | — |
| 1994 | 70° | 59° | 64° | 0.23" | — |
| 1993 | 58° | 52° | 55° | 0.08" | — |
| 1992 | 45° | 30° | 37° | — | — |
| 1991 | 55° | 33° | 44° | 0.91" | — |
| 1990 | 48° | 34° | 41° | — | — |
| 1989 | 43° | 37° | 40° | 0.46" | — |
| 1988 | 58° | 41° | 49° | — | — |
| 1987 | 67° | 43° | 55° | 0.1" | — |
| 1986 | 61° | 42° | 51° | — | — |
| 1985 | 67° | 51° | 59° | 6.93" | — |
| 1984 | 69° | 50° | 60° | 0.81" | — |
| 1983 | 62° | 52° | 57° | — | — |
| 1982 | 71° | 52° | 61° | 0.33" | — |
| 1981 | 49° | 33° | 41° | — | — |
| 1980 | 58° | 42° | 50° | — | — |
| 1979 | 74° | 64° | 69° | 0.03" | — |
| 1978 | 60° | 41° | 51° | 0.13" | — |
| 1977 | 57° | 47° | 52° | 0.28" | — |
| 1976 | 51° | 37° | 44° | 0.43" | — |
| 1975 | 52° | 48° | 50° | — | — |
| 1974 | 50° | 38° | 44° | — | — |
| 1973 | 74° | 46° | 60° | — | — |
| 1972coldest | 40° | 29° | 34° | — | — |
| 1971warmest | 81° | 62° | 71° | — | — |
55 years of data from CHICAGO GRANT PARK