Weather on September 12
Elgin, IL
55 Years of Data
Avg High
77°F
Avg Low
54°F
Warmest
2005
79°F avg
Coldest
1975
50°F avg
About This Date
September 12th in Elgin, IL typically brings pleasant fall weather, with average highs around 77°F and lows near 54°F. Over 54 years of records, the warmest September 12th was in 2005 (79°F average), while the coldest was 1975 (50°F) — a 29°F range across recorded history. Rain or other precipitation has occurred on about 28% of September 12th dates historically, with the wettest September 12th recording 6.73" of rain. The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.9°F cooler on this date compared to 20-30 years ago.
Planning for September 12th in Elgin, IL? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 54° | 67° | — | — |
| 2024 | 86° | 55° | 71° | — | — |
| 2023 | 64° | 56° | 60° | 0.71" | — |
| 2022 | 65° | 53° | 59° | 2.92" | — |
| 2021 | 87° | 64° | 76° | — | — |
| 2020 | 68° | 54° | 61° | 0.79" | — |
| 2019 | 87° | 65° | 76° | 0.97" | — |
| 2018 | 79° | 53° | 66° | — | — |
| 2017 | 77° | 46° | 62° | — | — |
| 2016 | 76° | 50° | 63° | — | — |
| 2015 | 69° | 49° | 59° | 0.3" | — |
| 2014 | 55° | 48° | 52° | — | — |
| 2013 | 87° | 60° | 74° | — | — |
| 2012 | 83° | 54° | 68° | — | — |
| 2011 | 82° | 57° | 70° | — | — |
| 2010 | 76° | 50° | 63° | 0.51" | — |
| 2009 | 81° | 56° | 68° | — | — |
| 2008 | 76° | 57° | 66° | — | — |
| 2007 | 70° | 43° | 56° | — | — |
| 2006 | 65° | 58° | 61° | 1.52" | — |
| 2005warmest | 91° | 66° | 79° | — | — |
| 2004 | 84° | 56° | 70° | — | — |
| 2003 | 86° | 64° | 75° | — | — |
| 2002 | 77° | 49° | 63° | — | — |
| 2001 | 80° | 49° | 64° | — | — |
| 2000 | 86° | 61° | 73° | 6.73" | — |
| 1999 | 86° | 46° | 66° | — | — |
| 1998 | 84° | 56° | 70° | — | — |
| 1997 | 73° | 45° | 59° | — | — |
| 1996 | 74° | 48° | 61° | 0.28" | — |
| 1995 | 72° | 45° | 58° | — | — |
| 1994 | 86° | 60° | 73° | — | — |
| 1993 | 68° | 42° | 55° | 0.1" | — |
| 1992 | 69° | 47° | 58° | — | — |
| 1991 | 70° | 61° | 65° | 1.6" | — |
| 1990 | 81° | 64° | 72° | — | — |
| 1989 | 75° | 48° | 62° | — | — |
| 1988 | 81° | 53° | 67° | 1.55" | — |
| 1987 | 81° | 58° | 69° | — | — |
| 1986 | 75° | 54° | 64° | 2.34" | — |
| 1985 | — | 44° | — | — | — |
| 1984 | 79° | 58° | 68° | — | — |
| 1983 | 73° | 52° | 62° | — | — |
| 1982 | 85° | 63° | 74° | — | — |
| 1981 | — | 58° | — | — | — |
| 1980 | 75° | 51° | 63° | 2.41" | — |
| 1979 | 84° | 59° | 72° | — | — |
| 1978 | 89° | 63° | 76° | — | — |
| 1977 | 77° | 49° | 63° | — | — |
| 1976 | 81° | 49° | 65° | — | — |
| 1975coldest | 60° | 39° | 50° | — | — |
| 1974 | 82° | 53° | 68° | 0.97" | — |
| 1973 | 74° | 43° | 58° | — | — |
| 1971 | 72° | 54° | 63° | — | — |
54 years of data from ELGIN WATER