Weather on August 15
Cincinnati, OH
55 Years of Data
Avg High
84°F
Avg Low
64°F
Warmest
1988
85°F avg
Coldest
1979
61°F avg
About This Date
August 15th in Cincinnati, OH typically brings warm summer weather, with average highs around 84°F and lows near 64°F. Over 55 years of records, the warmest August 15th was in 1988 (85°F average), while the coldest was 1979 (61°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 31% of August 15th dates historically, with the wettest August 15th recording 6.55" 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 15th in Cincinnati, OH? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Cooling Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 92° | 69° | 80° | — | — |
| 2024 | 89° | 59° | 74° | 0.38" | — |
| 2023 | 77° | 66° | 72° | 0.03" | — |
| 2022 | 81° | 63° | 72° | — | — |
| 2021 | 77° | 63° | 70° | 0.2" | — |
| 2020 | 88° | 66° | 77° | 0.15" | — |
| 2019 | 87° | 63° | 75° | — | — |
| 2018 | 82° | 67° | 74° | 1.04" | — |
| 2017 | 80° | 66° | 73° | — | — |
| 2016 | 81° | 69° | 75° | 6.55" | — |
| 2015 | 84° | 63° | 73° | — | — |
| 2014 | 81° | 53° | 67° | — | — |
| 2013 | 71° | 51° | 61° | — | — |
| 2012 | 77° | 63° | 70° | — | — |
| 2011 | 77° | 63° | 70° | — | — |
| 2010 | 95° | 73° | 84° | 2.11" | — |
| 2009 | 85° | 63° | 74° | — | — |
| 2008 | 79° | 59° | 69° | 0.13" | — |
| 2007 | 86° | 60° | 73° | — | — |
| 2006 | 84° | 67° | 75° | 0.38" | — |
| 2005 | 83° | 69° | 76° | 0.15" | — |
| 2004 | 74° | 52° | 63° | — | — |
| 2003 | 88° | 72° | 80° | — | — |
| 2002 | 87° | 70° | 78° | 0.13" | — |
| 2001 | 82° | 61° | 71° | — | — |
| 2000 | 93° | 62° | 78° | — | — |
| 1999 | 81° | 56° | 68° | — | — |
| 1998 | 82° | 65° | 73° | — | — |
| 1997 | 88° | 67° | 77° | 2.11" | — |
| 1996 | 85° | 68° | 76° | — | — |
| 1995 | 94° | 76° | 85° | — | — |
| 1994 | 80° | 47° | 63° | — | — |
| 1993 | 94° | 63° | 78° | — | — |
| 1992 | 73° | 57° | 65° | — | — |
| 1991 | 86° | 56° | 71° | — | — |
| 1990 | 84° | 54° | 69° | — | — |
| 1989 | 88° | 63° | 75° | — | — |
| 1988warmest | 98° | 72° | 85° | — | — |
| 1987 | 92° | 65° | 78° | — | — |
| 1986 | 92° | 69° | 80° | — | — |
| 1985 | 85° | 72° | 78° | 0.69" | — |
| 1984 | 89° | 65° | 77° | — | — |
| 1983 | 87° | 60° | 74° | — | — |
| 1982 | 88° | 55° | 71° | — | — |
| 1981 | 86° | 63° | 74° | 0.05" | — |
| 1980 | 76° | 72° | 74° | 1.47" | — |
| 1979coldest | 71° | 50° | 61° | — | — |
| 1978 | 90° | 70° | 80° | — | — |
| 1977 | 85° | 69° | 77° | — | — |
| 1976 | 71° | 59° | 65° | 0.53" | — |
| 1975 | 91° | 72° | 81° | 3.18" | — |
| 1974 | 90° | 65° | 77° | — | — |
| 1973 | 83° | 65° | 74° | — | — |
| 1972 | 81° | 66° | 73° | — | — |
| 1971 | 85° | 66° | 75° | — | — |
55 years of data from CINCINNATI ABBE WSMO