Weather on October 21
Evansville, IN
55 Years of Data
Avg High
71°F
Avg Low
47°F
Warmest
1979
78°F avg
Coldest
1974
42°F avg
About This Date
October 21st in Evansville, IN typically brings pleasant fall weather, with average highs around 71°F and lows near 47°F. Over 55 years of records, the warmest October 21st was in 1979 (78°F average), while the coldest was 1974 (42°F) — a 36°F range across recorded history. Rain or other precipitation has occurred on about 15% of October 21st dates historically, with the wettest October 21st recording 3.91" 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 October 21st in Evansville, IN? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 70° | 44° | 57° | — | — |
| 2024 | 76° | 41° | 58° | — | — |
| 2023 | 76° | 48° | 62° | — | — |
| 2022 | 76° | 47° | 61° | — | — |
| 2021 | 77° | 62° | 70° | — | — |
| 2020 | 76° | 60° | 68° | — | — |
| 2019 | 75° | 60° | 68° | 3.91" | — |
| 2018 | 65° | 33° | 49° | — | — |
| 2017 | 79° | 55° | 67° | — | — |
| 2016 | 60° | 47° | 53° | — | — |
| 2015 | 77° | 51° | 64° | — | — |
| 2014 | 74° | 50° | 62° | — | — |
| 2013 | 68° | 52° | 60° | — | — |
| 2012 | 79° | 46° | 62° | — | — |
| 2011 | 56° | 41° | 48° | — | — |
| 2010 | 73° | 54° | 63° | — | — |
| 2009 | 71° | 44° | 58° | — | — |
| 2008 | 73° | 40° | 56° | — | — |
| 2007 | 82° | 57° | 70° | — | — |
| 2006 | 68° | 40° | 54° | — | — |
| 2005 | 80° | 53° | 67° | — | — |
| 2004 | 76° | 56° | 66° | — | — |
| 2003 | 79° | 62° | 70° | — | — |
| 2002 | 68° | 44° | 56° | — | — |
| 2001 | 80° | 58° | 69° | — | — |
| 2000 | 79° | 57° | 68° | — | — |
| 1999 | 68° | 31° | 49° | — | — |
| 1998 | 65° | 42° | 53° | — | — |
| 1997 | 59° | 38° | 48° | — | — |
| 1996 | 66° | 52° | 59° | 0.05" | — |
| 1995 | 51° | 39° | 45° | 0.05" | — |
| 1994 | 76° | 48° | 62° | — | — |
| 1993 | 61° | 38° | 49° | — | — |
| 1992 | 74° | 44° | 59° | — | — |
| 1991 | 72° | 34° | 53° | — | — |
| 1990 | 67° | 46° | 56° | 0.08" | — |
| 1989 | 69° | 39° | 54° | — | — |
| 1988 | 60° | 46° | 53° | 0.61" | — |
| 1987 | 54° | 35° | 44° | — | — |
| 1986 | 77° | 47° | 62° | — | — |
| 1985 | 67° | 59° | 63° | — | — |
| 1984 | 67° | 51° | 59° | 1.35" | — |
| 1983 | 68° | 57° | 63° | 0.86" | — |
| 1982 | 52° | 34° | 43° | — | — |
| 1981 | 74° | 45° | 59° | — | — |
| 1980 | 75° | 43° | 59° | — | — |
| 1979warmest | 87° | 69° | 78° | — | — |
| 1978 | 81° | 42° | 61° | — | — |
| 1977 | 75° | 39° | 57° | — | — |
| 1976 | 59° | 36° | 47° | — | — |
| 1975 | 80° | 50° | 65° | — | — |
| 1974coldest | 57° | 27° | 42° | — | — |
| 1973 | 72° | 42° | 57° | — | — |
| 1972 | 65° | 48° | 56° | — | — |
| 1971 | 71° | 64° | 68° | 0.18" | — |
55 years of data from EVANSVILLE MUSEUM