Weather on June 21
Elgin, IL
55 Years of Data
Avg High
83°F
Avg Low
61°F
Warmest
1988
86°F avg
Coldest
1992
50°F avg
About This Date
June 21st in Elgin, IL typically brings warm summer weather, with average highs around 83°F and lows near 61°F. Over 54 years of records, the warmest June 21st was in 1988 (86°F average), while the coldest was 1992 (50°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 33% of June 21st dates historically, with the wettest June 21st recording 4.62" 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 June 21st in Elgin, IL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | — | — | — | — |
| 2024 | 89° | 66° | 78° | 1.17" | — |
| 2023 | 85° | 60° | 72° | — | — |
| 2022 | 92° | 69° | 80° | — | — |
| 2021 | 84° | 60° | 72° | 4.62" | — |
| 2020 | 85° | 65° | 75° | 0.51" | — |
| 2019 | 73° | 49° | 61° | — | — |
| 2018 | 79° | 62° | 70° | 0.38" | — |
| 2017 | 79° | 53° | 66° | — | — |
| 2016 | 92° | 59° | 75° | — | — |
| 2015 | 77° | 57° | 67° | 1.98" | — |
| 2014 | 84° | 62° | 73° | — | — |
| 2013 | 87° | 63° | 75° | — | — |
| 2012 | 91° | 74° | 82° | — | — |
| 2011 | 78° | 68° | 73° | 0.38" | — |
| 2010 | 87° | 65° | 76° | — | — |
| 2009 | 86° | 67° | 76° | — | — |
| 2008 | 82° | 58° | 70° | 0.91" | — |
| 2007 | 83° | 64° | 73° | — | — |
| 2006 | 78° | 65° | 71° | 0.2" | — |
| 2005 | 88° | 61° | 74° | — | — |
| 2004 | 72° | 55° | 63° | — | — |
| 2003 | 76° | 47° | 61° | — | — |
| 2002 | 91° | 71° | 81° | — | — |
| 2001 | 78° | 61° | 69° | 0.25" | — |
| 2000 | 80° | 66° | 73° | 1.4" | — |
| 1999 | 80° | 58° | 69° | — | — |
| 1998 | 90° | 67° | 78° | — | — |
| 1997 | 89° | 69° | 79° | 0.48" | — |
| 1996 | 83° | 66° | 74° | — | — |
| 1995 | 94° | 68° | 81° | — | — |
| 1994 | 90° | 68° | 79° | 0.13" | — |
| 1993 | 76° | 62° | 69° | — | — |
| 1992coldest | 61° | 39° | 50° | — | — |
| 1991 | 91° | 65° | 78° | — | — |
| 1990 | 81° | 60° | 70° | 0.1" | — |
| 1989 | 76° | 57° | 66° | — | — |
| 1988warmest | 100° | 71° | 86° | 1.02" | — |
| 1987 | 87° | 66° | 77° | 0.3" | — |
| 1986 | 80° | 63° | 71° | — | — |
| 1985 | 78° | 47° | 62° | — | — |
| 1984 | 83° | 60° | 71° | 1.07" | — |
| 1983 | 85° | 63° | 74° | — | — |
| 1982 | 75° | 52° | 63° | — | — |
| 1981 | 81° | 55° | 68° | — | — |
| 1980 | 75° | 52° | 63° | — | — |
| 1979 | 88° | 62° | 75° | — | — |
| 1978 | 81° | 53° | 67° | 0.58" | — |
| 1977 | 78° | 51° | 65° | — | — |
| 1976 | 78° | 53° | 66° | — | — |
| 1975 | 90° | 64° | 77° | — | — |
| 1974 | 82° | 62° | 72° | 0.97" | — |
| 1973 | 78° | 67° | 72° | — | — |
| 1971 | 87° | 56° | 71° | — | — |
54 years of data from ELGIN WATER