Weather on October 23
Indianapolis, IN
55 Years of Data
Avg High
64°F
Avg Low
42°F
Warmest
2022
67°F avg
Coldest
1997
36°F avg
About This Date
October 23rd in Indianapolis, IN typically brings mild fall weather, with average highs around 64°F and lows near 42°F. Over 54 years of records, the warmest October 23rd was in 2022 (67°F average), while the coldest was 1997 (36°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 24% of October 23rd dates historically, with the wettest October 23rd recording 3.1" of rain. The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.3°F warmer on this date compared to 20-30 years ago.
Planning for October 23rd in Indianapolis, IN? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 54° | 33° | 43° | — | — |
| 2024 | 71° | 50° | 61° | — | — |
| 2023 | 67° | 34° | 50° | — | — |
| 2022warmest | 77° | 58° | 67° | — | — |
| 2021 | 55° | 44° | 50° | — | — |
| 2020 | 76° | 45° | 60° | 0.51" | — |
| 2019 | 64° | 36° | 50° | — | — |
| 2018 | 57° | 38° | 47° | — | — |
| 2017 | 67° | 46° | 56° | 1.4" | — |
| 2016 | 72° | 43° | 57° | — | — |
| 2015 | 73° | 50° | 62° | — | — |
| 2014 | 57° | 33° | 45° | — | — |
| 2012 | 75° | 55° | 65° | — | — |
| 2011 | 61° | 31° | 46° | — | — |
| 2010 | 66° | 31° | 48° | — | — |
| 2009 | 66° | 52° | 59° | 1.78" | — |
| 2008 | 55° | 33° | 44° | — | — |
| 2007 | 67° | 49° | 58° | 3.1" | — |
| 2006 | 43° | 34° | 38° | — | — |
| 2005 | 55° | 43° | 49° | 0.08" | — |
| 2004 | 69° | 50° | 60° | — | — |
| 2003 | 55° | 39° | 47° | — | — |
| 2002 | 63° | 33° | 48° | — | — |
| 2001 | 72° | 61° | 66° | — | — |
| 2000 | 72° | 43° | 57° | — | — |
| 1999 | 59° | 38° | 48° | — | — |
| 1998 | 55° | 31° | 43° | — | — |
| 1997coldest | 47° | 26° | 36° | — | — |
| 1996 | 69° | 40° | 54° | 1.07" | — |
| 1995 | 71° | 43° | 57° | — | — |
| 1994 | 71° | 46° | 59° | — | — |
| 1993 | 59° | 31° | 45° | — | — |
| 1992 | 73° | 51° | 62° | — | — |
| 1991 | 72° | 59° | 65° | — | — |
| 1990 | 52° | 32° | 42° | 0.05" | — |
| 1989 | 63° | 34° | 48° | — | — |
| 1988 | 54° | 35° | 44° | 0.46" | — |
| 1987 | 57° | 35° | 46° | — | — |
| 1986 | 73° | 51° | 62° | — | — |
| 1985 | 62° | 49° | 55° | — | — |
| 1984 | 58° | 45° | 51° | — | — |
| 1983 | 62° | 56° | 59° | 0.69" | — |
| 1982 | 52° | 32° | 42° | — | — |
| 1981 | 46° | 32° | 39° | 1.09" | — |
| 1980 | 64° | 41° | 53° | — | — |
| 1979 | 78° | 39° | 59° | 2.06" | — |
| 1978 | 79° | 52° | 65° | — | — |
| 1977 | 71° | 51° | 61° | — | — |
| 1976 | 48° | 27° | 37° | — | — |
| 1975 | 78° | 53° | 66° | — | — |
| 1974 | 66° | 30° | 48° | — | — |
| 1973 | 71° | 41° | 56° | — | — |
| 1972 | 65° | 53° | 59° | 0.64" | — |
| 1971 | 71° | 60° | 66° | 0.13" | — |
54 years of data from INDIANAPOLIS SE SIDE