Weather on August 23
Indianapolis, IN
55 Years of Data
Avg High
83°F
Avg Low
62°F
Warmest
1983
83°F avg
Coldest
1997
59°F avg
About This Date
August 23rd in Indianapolis, IN typically brings warm summer weather, with average highs around 83°F and lows near 62°F. Over 54 years of records, the warmest August 23rd was in 1983 (83°F average), while the coldest was 1997 (59°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 23rd dates historically, with the wettest August 23rd recording 2.51" 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 August 23rd in Indianapolis, IN? Stay hydrated and seek shade during peak afternoon hours.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 64° | 71° | — | — |
| 2024 | 81° | 52° | 66° | — | — |
| 2023 | 90° | 68° | 79° | — | — |
| 2022 | 80° | 59° | 70° | — | — |
| 2021 | 90° | 69° | 79° | — | — |
| 2020 | 86° | 63° | 74° | — | — |
| 2019 | 77° | 60° | 69° | — | — |
| 2018 | 79° | 53° | 66° | — | — |
| 2017 | 78° | 56° | 67° | — | — |
| 2016 | 80° | 56° | 68° | — | — |
| 2015 | 83° | 63° | 73° | 0.05" | — |
| 2014 | 87° | 69° | 78° | 0.53" | — |
| 2013 | 82° | 65° | 73° | — | — |
| 2012 | 83° | 57° | 70° | — | — |
| 2011 | 81° | 57° | 69° | — | — |
| 2010 | 85° | 60° | 72° | — | — |
| 2009 | 68° | 57° | 63° | 0.05" | — |
| 2008 | 87° | 69° | 78° | — | — |
| 2007 | 93° | 73° | 83° | — | — |
| 2006 | 82° | 58° | 70° | — | — |
| 2005 | 82° | 57° | 70° | — | — |
| 2004 | 80° | 58° | 69° | — | — |
| 2003 | 86° | 61° | 73° | — | — |
| 2001 | 90° | 67° | 78° | 2.51" | — |
| 2000 | 81° | 57° | 69° | 0.51" | — |
| 1999 | 83° | 61° | 72° | — | — |
| 1998 | 86° | 68° | 77° | — | — |
| 1997coldest | 72° | 47° | 59° | — | — |
| 1996 | 88° | 70° | 79° | — | — |
| 1995 | 83° | 55° | 69° | — | — |
| 1994 | 82° | 59° | 71° | — | — |
| 1993 | 89° | 70° | 79° | 0.05" | — |
| 1992 | 81° | 66° | 73° | — | — |
| 1991 | 87° | 64° | 76° | — | — |
| 1990 | 73° | 66° | 70° | — | — |
| 1989 | 76° | 68° | 72° | 1.85" | — |
| 1988 | 85° | 66° | 75° | 2.16" | — |
| 1987 | 90° | 54° | 72° | — | — |
| 1986 | 89° | 65° | 77° | — | — |
| 1985 | 80° | 60° | 70° | — | — |
| 1984 | 84° | 61° | 72° | 1.93" | — |
| 1983warmest | 92° | 74° | 83° | — | — |
| 1982 | 77° | 53° | 65° | 0.25" | — |
| 1981 | 83° | 57° | 70° | — | — |
| 1980 | 83° | 62° | 72° | — | — |
| 1979 | 83° | 69° | 76° | — | — |
| 1978 | 82° | 59° | 71° | — | — |
| 1977 | 80° | 60° | 70° | — | — |
| 1976 | 85° | 64° | 74° | — | — |
| 1975 | 92° | 72° | 82° | — | — |
| 1974 | 85° | 66° | 75° | — | — |
| 1973 | 75° | 53° | 64° | — | — |
| 1972 | 84° | 69° | 77° | 0.1" | — |
| 1971 | 85° | 66° | 75° | — | — |
54 years of data from INDIANAPOLIS SE SIDE