Weather on September 1
Elgin, IL
55 Years of Data
Avg High
81°F
Avg Low
58°F
Warmest
2000
81°F avg
Coldest
2009
57°F avg
About This Date
September 1st in Elgin, IL typically brings warm fall weather, with average highs around 81°F and lows near 58°F. Over 54 years of records, the warmest September 1st was in 2000 (81°F average), while the coldest was 2009 (57°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 26% of September 1st dates historically, with the wettest September 1st recording 6.2" of rain. The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.2°F cooler on this date compared to 20-30 years ago.
Planning for September 1st in Elgin, IL? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 76° | 51° | 63° | — | — |
| 2024 | 82° | 58° | 70° | — | — |
| 2023 | 80° | 48° | 64° | — | — |
| 2022 | 83° | 59° | 71° | — | — |
| 2021 | 82° | 62° | 72° | — | — |
| 2020 | 82° | 63° | 72° | 0.03" | — |
| 2019 | 76° | 56° | 66° | 0.76" | — |
| 2018 | 80° | 59° | 70° | 0.08" | — |
| 2017 | 71° | 54° | 62° | — | — |
| 2016 | 78° | 58° | 68° | — | — |
| 2015 | 85° | 61° | 73° | — | — |
| 2014 | 84° | 65° | 74° | — | — |
| 2013 | 80° | 63° | 71° | 1.09" | — |
| 2012 | 92° | 67° | 79° | — | — |
| 2011 | 85° | 66° | 75° | — | — |
| 2010 | 90° | 70° | 80° | 0.66" | — |
| 2009coldest | 70° | 44° | 57° | — | — |
| 2008 | 89° | 52° | 70° | — | — |
| 2007 | 79° | 53° | 66° | — | — |
| 2006 | 76° | 59° | 67° | — | — |
| 2005 | 81° | 60° | 70° | — | — |
| 2004 | 82° | 57° | 70° | — | — |
| 2003 | 69° | 59° | 64° | 0.76" | — |
| 2002 | 86° | 63° | 74° | — | — |
| 2001 | 78° | 51° | 65° | — | — |
| 2000warmest | 93° | 70° | 81° | — | — |
| 1999 | 80° | 52° | 66° | — | — |
| 1998 | 83° | 56° | 69° | — | — |
| 1997 | 83° | 59° | 71° | 0.05" | — |
| 1996 | 80° | 59° | 70° | — | — |
| 1995 | 83° | 60° | 71° | — | — |
| 1994 | 69° | 46° | 58° | 0.03" | — |
| 1993 | 75° | 53° | 64° | — | — |
| 1992 | 74° | 49° | 61° | — | — |
| 1991 | 78° | 58° | 68° | — | — |
| 1990 | 80° | 58° | 69° | — | — |
| 1989 | 76° | 58° | 67° | 6.2" | — |
| 1988 | 83° | 58° | 70° | — | — |
| 1987 | 71° | 47° | 59° | — | — |
| 1986 | 80° | 53° | 67° | — | — |
| 1985 | — | 52° | — | — | — |
| 1984 | 84° | 54° | 69° | 0.53" | — |
| 1983 | 80° | 57° | 69° | — | — |
| 1982 | 76° | 62° | 69° | 0.64" | — |
| 1981 | — | 63° | — | 1.27" | — |
| 1980 | 77° | 64° | 71° | 3.76" | — |
| 1979 | 84° | 60° | 72° | — | — |
| 1978 | 82° | 54° | 68° | — | — |
| 1977 | 86° | 68° | 77° | 2.97" | — |
| 1976 | 88° | 58° | 73° | — | — |
| 1975 | 83° | 53° | 68° | — | — |
| 1974 | 66° | 50° | 58° | — | — |
| 1973 | 89° | 71° | 80° | — | — |
| 1971 | 87° | 65° | 76° | — | — |
54 years of data from ELGIN WATER