Weather on May 27
Chicago, IL
55 Years of Data
Avg High
71°F
Avg Low
54°F
Warmest
2018
84°F avg
Coldest
1992
47°F avg
About This Date
May 27th in Chicago, IL typically brings pleasant spring weather, with average highs around 71°F and lows near 54°F. Over 53 years of records, the warmest May 27th was in 2018 (84°F average), while the coldest was 1992 (47°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 13% of May 27th dates historically, with the wettest May 27th recording 3.51" 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 May 27th in Chicago, IL? Great weather for outdoor activities.
Warming Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 61° | 52° | 56° | — | — |
| 2024 | 72° | 58° | 65° | — | — |
| 2023 | 74° | 48° | 61° | — | — |
| 2022 | 62° | 49° | 55° | — | — |
| 2021 | 63° | 51° | 57° | 0.1" | — |
| 2020 | 76° | 64° | 70° | — | — |
| 2019 | 71° | 52° | 61° | — | — |
| 2018warmest | 96° | 72° | 84° | — | — |
| 2017 | 61° | 52° | 56° | — | — |
| 2016 | 80° | 61° | 70° | — | — |
| 2015 | 73° | 57° | 65° | — | — |
| 2014 | 84° | 54° | 69° | — | — |
| 2013 | 57° | 53° | 55° | — | — |
| 2012 | 97° | 66° | 81° | — | — |
| 2011 | 53° | 47° | 50° | — | — |
| 2010 | 69° | 64° | 67° | — | — |
| 2009 | 60° | 50° | 55° | — | — |
| 2008 | 51° | 45° | 48° | — | — |
| 2007 | 77° | 64° | 71° | — | — |
| 2006 | 81° | 61° | 71° | — | — |
| 2005 | 71° | 52° | 61° | 0.05" | — |
| 2004 | 78° | 50° | 64° | — | — |
| 2003 | 73° | 51° | 62° | — | — |
| 2002 | 77° | 56° | 66° | — | — |
| 2001 | 59° | 50° | 55° | — | — |
| 2000 | 69° | 56° | 62° | 3.51" | — |
| 1999 | 83° | 51° | 67° | — | — |
| 1998 | 82° | 57° | 70° | — | — |
| 1997 | 66° | 48° | 57° | — | — |
| 1994 | 57° | 42° | 50° | — | — |
| 1993 | 80° | 58° | 69° | — | — |
| 1992coldest | 57° | 38° | 47° | — | — |
| 1991 | 87° | 68° | 78° | — | — |
| 1990 | 63° | 52° | 57° | — | — |
| 1989 | 74° | 52° | 63° | — | — |
| 1988 | 81° | 59° | 70° | — | — |
| 1987 | 88° | 71° | 79° | — | — |
| 1986 | 64° | 53° | 59° | 1.47" | — |
| 1985 | 91° | 50° | 71° | 1.96" | — |
| 1984 | 61° | 47° | 54° | — | — |
| 1983 | 68° | 46° | 57° | — | — |
| 1982 | 74° | 56° | 65° | 1.7" | — |
| 1981 | 68° | 53° | 61° | 0.13" | — |
| 1980 | 68° | 49° | 58° | — | — |
| 1979 | 70° | 43° | 56° | — | — |
| 1978 | 88° | 67° | 77° | — | — |
| 1977 | 75° | 56° | 65° | — | — |
| 1976 | 62° | 52° | 57° | — | — |
| 1975 | 69° | 60° | 65° | — | — |
| 1974 | 65° | 48° | 56° | — | — |
| 1973 | 60° | 54° | 57° | — | — |
| 1972 | 76° | 59° | 67° | — | — |
| 1971 | 61° | 41° | 51° | — | — |
53 years of data from CHICAGO GRANT PARK