Weather on April 27
Chicago, IL
55 Years of Data
Avg High
61°F
Avg Low
45°F
Warmest
1986
78°F avg
Coldest
2022
36°F avg
About This Date
April 27th in Chicago, IL typically brings mild spring weather, with average highs around 61°F and lows near 45°F. Over 52 years of records, the warmest April 27th was in 1986 (78°F average), while the coldest was 2022 (36°F) — a 42°F range across recorded history. Rain or other precipitation has occurred on about 13% of April 27th dates historically, with the wettest April 27th recording 3.25" 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 April 27th in Chicago, IL? Great weather for outdoor activities.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 56° | 42° | 49° | — | — |
| 2024 | 77° | 54° | 65° | — | — |
| 2023 | 67° | 38° | 52° | — | — |
| 2022coldest | 39° | 34° | 36° | — | — |
| 2021 | 86° | 46° | 66° | — | — |
| 2020 | 66° | 43° | 54° | — | — |
| 2019 | 46° | 33° | 40° | — | — |
| 2018 | 56° | 39° | 47° | — | — |
| 2017 | 60° | 44° | 52° | — | — |
| 2016 | 49° | 42° | 45° | — | — |
| 2015 | 49° | 41° | 45° | — | — |
| 2014 | 52° | 41° | 46° | — | — |
| 2013 | 58° | 46° | 52° | — | — |
| 2012 | 50° | 41° | 46° | — | — |
| 2011 | 57° | 46° | 52° | — | — |
| 2010 | 48° | 44° | 46° | — | — |
| 2009 | 74° | 49° | 61° | — | — |
| 2008 | 56° | 46° | 51° | — | — |
| 2007 | 53° | 46° | 50° | — | — |
| 2006 | 69° | 48° | 59° | — | — |
| 2005 | 56° | 42° | 49° | — | — |
| 2004 | 52° | 37° | 44° | — | — |
| 2003 | 75° | 39° | 57° | — | — |
| 2002 | 57° | 44° | 51° | 1.7" | — |
| 2001 | 64° | 48° | 56° | — | — |
| 2000 | 68° | 44° | 56° | — | — |
| 1999 | 56° | 47° | 51° | 3.25" | — |
| 1998 | 51° | 41° | 46° | — | — |
| 1994 | 89° | 50° | 70° | — | — |
| 1993 | 63° | 37° | 50° | — | — |
| 1992 | 46° | 36° | 41° | — | — |
| 1991 | 67° | 55° | 61° | 0.23" | — |
| 1990 | 86° | 65° | 75° | — | — |
| 1989 | 60° | 45° | 52° | — | — |
| 1988 | 50° | 38° | 44° | 0.46" | — |
| 1987 | 67° | 51° | 59° | — | — |
| 1986warmest | 91° | 64° | 78° | — | — |
| 1985 | 62° | 41° | 52° | — | — |
| 1984 | 81° | 64° | 72° | — | — |
| 1983 | 79° | 60° | 69° | — | — |
| 1982 | 46° | 36° | 41° | — | — |
| 1981 | 66° | 44° | 55° | — | — |
| 1980 | 48° | 42° | 45° | 0.18" | — |
| 1979 | 51° | 40° | 45° | 0.13" | — |
| 1978 | 58° | 41° | 49° | — | — |
| 1977 | 79° | 48° | 63° | — | — |
| 1976 | 40° | 35° | 37° | — | — |
| 1975 | 46° | 40° | 43° | — | — |
| 1974 | 81° | 61° | 71° | — | — |
| 1973 | 49° | 45° | 47° | — | — |
| 1972 | 56° | 43° | 49° | — | — |
| 1971 | 48° | 39° | 44° | 0.58" | — |
52 years of data from CHICAGO GRANT PARK