Weather on August 23
Fishers, IN
55 Years of Data
Avg High
82°F
Avg Low
61°F
Warmest
2007
83°F avg
Coldest
1997
61°F avg
About This Date
August 23rd in Fishers, IN typically brings warm summer weather, with average highs around 82°F and lows near 61°F. Over 53 years of records, the warmest August 23rd was in 2007 (83°F average), while the coldest was 1997 (61°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 19% of August 23rd dates historically, with the wettest August 23rd recording 3.63" of rain. The last decade has been 4.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 4.3°F cooler on this date compared to 20-30 years ago.
Planning for August 23rd in Fishers, IN? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 74° | 60° | 67° | — | — |
| 2024 | 75° | 51° | 63° | — | — |
| 2023 | 86° | 68° | 77° | — | — |
| 2022 | 81° | 58° | 69° | — | — |
| 2021 | 90° | 69° | 79° | — | — |
| 2020 | 86° | 58° | 72° | — | — |
| 2019 | 80° | 62° | 71° | — | — |
| 2018 | 75° | 54° | 64° | — | — |
| 2017 | 79° | 58° | 68° | 0.13" | — |
| 2016 | 78° | 55° | 67° | — | — |
| 2015 | 77° | 55° | 66° | — | — |
| 2014 | 84° | 68° | 76° | 0.53" | — |
| 2013 | 85° | 63° | 74° | — | — |
| 2012 | 82° | 54° | 68° | — | — |
| 2011 | 86° | 57° | 72° | — | — |
| 2010 | 85° | 64° | 74° | — | — |
| 2009 | 69° | 57° | 63° | 0.05" | — |
| 2008 | 88° | 68° | 78° | — | — |
| 2007warmest | 94° | 72° | 83° | — | — |
| 2006 | 83° | 58° | 70° | — | — |
| 2005 | 79° | 59° | 69° | — | — |
| 2003 | 87° | 60° | 74° | — | — |
| 2002 | 90° | 71° | 80° | 0.81" | — |
| 2001 | 91° | 68° | 80° | 1.98" | — |
| 2000 | 85° | 65° | 75° | — | — |
| 1999 | 87° | 61° | 74° | — | — |
| 1997coldest | 73° | 48° | 61° | — | — |
| 1996 | 90° | 68° | 79° | — | — |
| 1995 | 82° | 58° | 70° | — | — |
| 1994 | 79° | 57° | 68° | — | — |
| 1993 | 82° | 66° | 74° | — | — |
| 1992 | 81° | 59° | 70° | — | — |
| 1991 | 87° | 62° | 75° | — | — |
| 1990 | 75° | 66° | 71° | — | — |
| 1989 | 76° | 67° | 71° | 3.63" | — |
| 1988 | 79° | 61° | 70° | 0.05" | — |
| 1987 | 85° | 52° | 68° | — | — |
| 1986 | 87° | 63° | 75° | — | — |
| 1985 | 78° | 56° | 67° | — | — |
| 1984 | 79° | 60° | 69° | 1.04" | — |
| 1983 | 89° | 70° | 79° | — | — |
| 1982 | 78° | 65° | 71° | 0.13" | — |
| 1981 | 82° | 54° | 68° | — | — |
| 1980 | 81° | 56° | 68° | — | — |
| 1979 | 82° | 69° | 76° | — | — |
| 1978 | 82° | 60° | 71° | 0.05" | — |
| 1977 | 78° | 61° | 69° | — | — |
| 1976 | 86° | 61° | 73° | — | — |
| 1975 | 94° | 69° | 81° | — | — |
| 1974 | 85° | 65° | 75° | — | — |
| 1973 | 75° | 50° | 63° | — | — |
| 1972 | — | 68° | — | — | — |
| 1971 | 85° | 59° | 72° | — | — |
53 years of data from OAKLANDON GEIST RSVR