Weather on September 27
Elgin, IL
55 Years of Data
Avg High
72°F
Avg Low
49°F
Warmest
1998
80°F avg
Coldest
1984
45°F avg
About This Date
September 27th in Elgin, IL typically brings pleasant fall weather, with average highs around 72°F and lows near 49°F. Over 54 years of records, the warmest September 27th was in 1998 (80°F average), while the coldest was 1984 (45°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 24% of September 27th dates historically, with the wettest September 27th recording 4.6" of rain. The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.0°F warmer on this date compared to 20-30 years ago.
Planning for September 27th in Elgin, IL? Great weather for outdoor activities.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 52° | 69° | — | — |
| 2024 | 78° | 52° | 65° | — | — |
| 2023 | 73° | 63° | 68° | 0.76" | — |
| 2022 | 62° | 43° | 52° | — | — |
| 2021 | 82° | 51° | 67° | — | — |
| 2020 | 78° | 62° | 70° | — | — |
| 2019 | 72° | 53° | 62° | — | — |
| 2018 | 65° | 44° | 54° | — | — |
| 2017 | 90° | 60° | 75° | 0.33" | — |
| 2016 | 68° | 50° | 59° | — | — |
| 2015 | 76° | 56° | 66° | — | — |
| 2014 | 81° | 50° | 65° | — | — |
| 2013 | 77° | 47° | 62° | — | — |
| 2012 | 71° | 40° | 55° | — | — |
| 2011 | 55° | 51° | 53° | 2.84" | — |
| 2010 | 61° | 43° | 52° | — | — |
| 2009 | 70° | 49° | 59° | — | — |
| 2008 | 81° | 50° | 65° | — | — |
| 2007 | 70° | 48° | 59° | — | — |
| 2006 | 79° | 43° | 61° | — | — |
| 2005 | 71° | 47° | 59° | — | — |
| 2004 | 75° | 44° | 60° | — | — |
| 2003 | 63° | 46° | 54° | 1.63" | — |
| 2002 | 72° | 49° | 60° | — | — |
| 2001 | 68° | 42° | 55° | — | — |
| 2000 | 70° | 39° | 54° | — | — |
| 1999 | 85° | 58° | 71° | 0.33" | — |
| 1998warmest | 90° | 70° | 80° | — | — |
| 1997 | 71° | 47° | 59° | — | — |
| 1996 | 65° | 53° | 59° | 4.6" | — |
| 1995 | 75° | 49° | 62° | — | — |
| 1994 | 57° | 50° | 54° | 0.61" | — |
| 1993 | 65° | 47° | 56° | 0.56" | — |
| 1992 | 67° | 49° | 58° | 0.71" | — |
| 1991 | 59° | 31° | 45° | — | — |
| 1990 | 80° | 47° | 63° | — | — |
| 1989 | 58° | 36° | 47° | — | — |
| 1988 | 80° | 51° | 66° | — | — |
| 1987 | 80° | 46° | 63° | — | — |
| 1986 | 77° | 65° | 71° | 0.28" | — |
| 1985 | — | 40° | — | 0.03" | — |
| 1984coldest | 54° | 36° | 45° | — | — |
| 1983 | 67° | 45° | 56° | — | — |
| 1982 | 64° | 46° | 55° | — | — |
| 1981 | — | 47° | — | 3.28" | — |
| 1980 | 58° | 38° | 48° | — | — |
| 1979 | 81° | 48° | 64° | — | — |
| 1978 | 74° | 43° | 58° | — | — |
| 1977 | 73° | 47° | 60° | — | — |
| 1976 | 64° | 50° | 57° | 0.81" | — |
| 1975 | 64° | 36° | 50° | — | — |
| 1974 | 72° | 52° | 62° | — | — |
| 1973 | 81° | 65° | 73° | — | — |
| 1971 | 81° | 64° | 72° | — | — |
54 years of data from ELGIN WATER