Weather on September 15 at Cuyahoga Valley
Cuyahoga Valley National Park
Based on 55 years of data from Cleveland, OH
Planning Your Visit
September 15th in Cuyahoga Valley National Park (via Cleveland, OH) typically brings pleasant fall weather, with average highs around 72°F and lows near 57°F. Over 55 years of records, the warmest September 15th was in 1991 (83°F average), while the coldest was 1975 (53°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 31% of September 15th dates historically, with the wettest September 15th recording 1.73" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
Planning for September 15th in Cuyahoga Valley? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 75°F | 62°F | -- | -- |
| 2024 | 86°F | 69°F | 0" | -- |
| 2023 | 71°F | 53°F | 0" | -- |
| 2022 | 71°F | 61°F | 0" | -- |
| 2021 | 72°F | 63°F | 1.02" | -- |
| 2020 | 70°F | 54°F | -- | -- |
| 2019 | 78°F | 63°F | 0" | -- |
| 2018 | 78°F | 72°F | 0" | -- |
| 2017 | 75°F | 60°F | 0" | -- |
| 2016 | 75°F | 61°F | 0" | -- |
| 2015 | 80°F | 62°F | 0" | -- |
| 2014 | 67°F | 50°F | 0.94" | -- |
| 2013 | 71°F | 52°F | 0.05" | -- |
| 2012 | 69°F | 53°F | 0" | -- |
| 2011 | 61°F | 54°F | 0.51" | -- |
| 2010 | 68°F | 58°F | 0" | -- |
| 2009 | 75°F | 68°F | 0" | -- |
| 2008 | 68°F | 63°F | 0" | -- |
| 2007 | 59°F | 52°F | 0" | -- |
| 2006 | 68°F | 61°F | 0.1" | -- |
| 2005 | 74°F | 67°F | 0.05" | -- |
| 2004 | 85°F | 68°F | 0" | -- |
| 2003 | 70°F | 59°F | 0.81" | -- |
| 2002 | 80°F | 67°F | 1.73" | -- |
| 2001 | 64°F | 50°F | 0" | -- |
| 2000 | 63°F | 53°F | 0.36" | -- |
| 1999 | 73°F | 52°F | 0" | -- |
| 1998 | 84°F | 72°F | 0.05" | -- |
| 1997 | 76°F | 55°F | 0" | 0" |
| 1996 | 63°F | 53°F | 0" | 0" |
| 1995 | 69°F | 55°F | 0" | 0" |
| 1994 | 86°F | 65°F | 0.18" | 0" |
| 1993 | 79°F | 56°F | 1.35" | 0" |
| 1992 | 84°F | 60°F | 0" | 0" |
| 1991 | 93°F | 74°F | 0" | 0" |
| 1990 | 64°F | 52°F | 0" | 0" |
| 1989 | 66°F | 60°F | 0" | 0" |
| 1988 | 68°F | 49°F | 0" | 0" |
| 1987 | 65°F | 51°F | 0.76" | 0" |
| 1986 | 80°F | 53°F | 0" | 0" |
| 1985 | 66°F | 40°F | 0" | 0" |
| 1984 | 60°F | 48°F | 0.18" | 0" |
| 1983 | 69°F | 42°F | 0" | 0" |
| 1982 | 73°F | 66°F | 0" | 0" |
| 1981 | 69°F | 54°F | 0" | 0" |
| 1980 | 62°F | 58°F | 0.05" | 0" |
| 1979 | 68°F | 50°F | 0" | 0" |
| 1978 | 80°F | 60°F | 0" | 0" |
| 1977 | 66°F | 50°F | 0" | 0" |
| 1976 | 82°F | 61°F | 0" | 0" |
| 1975 | 64°F | 43°F | 0.05" | 0" |
| 1974 | 65°F | 45°F | 0" | 0" |
| 1973 | 73°F | 53°F | 0" | 0" |
| 1972 | 74°F | 48°F | 0.56" | 0" |
| 1971 | 74°F | 63°F | 0" | 0" |