Weather on August 15 at Cuyahoga Valley
Cuyahoga Valley National Park
Based on 55 years of data from Cleveland, OH
Planning Your Visit
August 15th in Cuyahoga Valley National Park (via Cleveland, OH) typically brings warm summer weather, with average highs around 81°F and lows near 65°F. Over 55 years of records, the warmest August 15th was in 1995 (86°F average), while the coldest was 1994 (61°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 29% of August 15th dates historically, with the wettest August 15th recording 4.6" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for August 15th in Cuyahoga Valley? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 82°F | 66°F | 0" | -- |
| 2024 | 81°F | 66°F | 0" | -- |
| 2023 | 78°F | 68°F | 0" | -- |
| 2022 | 79°F | 66°F | 0" | -- |
| 2021 | 76°F | 64°F | 0" | -- |
| 2020 | 88°F | 71°F | 0" | -- |
| 2019 | 79°F | 67°F | 0.41" | -- |
| 2018 | 84°F | 70°F | 0" | -- |
| 2017 | 80°F | 69°F | 0" | -- |
| 2016 | 83°F | 73°F | 0.03" | -- |
| 2015 | 79°F | 70°F | 0.08" | -- |
| 2014 | 69°F | 56°F | 0" | -- |
| 2013 | 73°F | 56°F | 0" | -- |
| 2012 | 77°F | 62°F | 0" | -- |
| 2011 | 78°F | 66°F | 1.35" | -- |
| 2010 | 87°F | 74°F | 0" | -- |
| 2009 | 83°F | 70°F | 0" | -- |
| 2008 | 76°F | 65°F | 0" | -- |
| 2007 | 79°F | 73°F | 0" | -- |
| 2006 | 79°F | 70°F | 0" | -- |
| 2005 | 78°F | 68°F | 0" | -- |
| 2004 | 78°F | 60°F | 0" | -- |
| 2003 | 88°F | 67°F | 0" | 0" |
| 2002 | 87°F | 71°F | 0" | -- |
| 2001 | 78°F | 60°F | 0" | -- |
| 2000 | 85°F | 70°F | 0" | -- |
| 1999 | 74°F | 61°F | 0" | -- |
| 1998 | 81°F | 68°F | 0" | -- |
| 1997 | 84°F | 63°F | 0.89" | 0" |
| 1996 | 86°F | 65°F | 0.13" | 0" |
| 1995 | 95°F | 77°F | 0" | 0" |
| 1994 | 71°F | 52°F | 0" | 0" |
| 1993 | 87°F | 65°F | 0" | 0" |
| 1992 | 65°F | 60°F | 2.84" | 0" |
| 1991 | 87°F | 60°F | 0" | 0" |
| 1990 | 80°F | 55°F | 0" | 0" |
| 1989 | 83°F | 64°F | 0.05" | 0" |
| 1988 | 87°F | 70°F | 0" | 0" |
| 1987 | 91°F | 67°F | 0" | 0" |
| 1986 | 88°F | 67°F | 1.6" | 0" |
| 1985 | 83°F | 67°F | 1.83" | 0" |
| 1984 | 83°F | 60°F | 0" | 0" |
| 1983 | 81°F | 56°F | 0" | 0" |
| 1982 | 84°F | 56°F | 0" | 0" |
| 1981 | 78°F | 65°F | 1.68" | 0" |
| 1980 | 74°F | 64°F | 0.15" | 0" |
| 1979 | 68°F | 56°F | 0" | 0" |
| 1978 | 90°F | 71°F | 0" | 0" |
| 1977 | 76°F | 60°F | -- | 0" |
| 1976 | 82°F | 60°F | 1.14" | 0" |
| 1975 | 82°F | 63°F | 0.05" | 0" |
| 1974 | 78°F | 56°F | 0" | 0" |
| 1973 | 78°F | 65°F | 4.6" | 0" |
| 1972 | 86°F | 66°F | 0.3" | 0" |
| 1971 | 86°F | 67°F | 0" | 0" |