Weather on August 18
Cleveland, OH
55 Years of Data
Avg High
80°F
Avg Low
64°F
Warmest
2019
81°F avg
Coldest
1981
61°F avg
About This Date
August 18th in Cleveland, OH typically brings warm summer weather, with average highs around 80°F and lows near 64°F. Over 55 years of records, the warmest August 18th was in 2019 (81°F average), while the coldest was 1981 (61°F) — a 20°F range across recorded history. Rain or other precipitation has occurred on about 35% of August 18th dates historically, with the wettest August 18th recording 1.91" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for August 18th in Cleveland, OH? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 78° | 67° | 72° | — | — |
| 2024 | 79° | 69° | 74° | 1.68" | — |
| 2023 | 72° | 66° | 69° | — | — |
| 2022 | 78° | 64° | 71° | — | — |
| 2021 | 80° | 74° | 77° | — | — |
| 2020 | 75° | 65° | 70° | — | — |
| 2019warmest | 92° | 70° | 81° | 1.73" | — |
| 2018 | 79° | 69° | 74° | 0.05" | — |
| 2017 | 83° | 71° | 77° | — | — |
| 2016 | 81° | 71° | 76° | 0.03" | — |
| 2015 | 83° | 72° | 77° | 0.86" | — |
| 2014 | 75° | 66° | 71° | — | — |
| 2013 | 77° | 60° | 69° | — | — |
| 2012 | 74° | 63° | 68° | — | — |
| 2011 | 83° | 69° | 76° | 0.1" | — |
| 2010 | 80° | 71° | 76° | — | — |
| 2009 | 87° | 74° | 80° | — | — |
| 2008 | 84° | 68° | 76° | — | — |
| 2007 | 70° | 61° | 65° | — | — |
| 2006 | 83° | 73° | 78° | 0.03" | — |
| 2005 | 89° | 69° | 79° | — | — |
| 2004 | 88° | 67° | 77° | 0.25" | — |
| 2003 | 78° | 64° | 71° | — | — |
| 2002 | 79° | 69° | 74° | — | — |
| 2001 | 76° | 66° | 71° | — | — |
| 2000 | 72° | 61° | 66° | — | — |
| 1999 | 74° | 67° | 70° | — | — |
| 1998 | 79° | 65° | 72° | 0.71" | — |
| 1997 | 73° | 63° | 68° | — | — |
| 1996 | 79° | 52° | 65° | — | — |
| 1995 | 87° | 74° | 80° | 0.13" | — |
| 1994 | 78° | 58° | 68° | — | — |
| 1993 | 85° | 64° | 74° | — | — |
| 1992 | 78° | 53° | 66° | 1.02" | — |
| 1991 | 80° | 63° | 71° | — | — |
| 1990 | 82° | 69° | 76° | 0.2" | — |
| 1989 | 78° | 57° | 68° | 0.1" | — |
| 1988 | 81° | 62° | 71° | 1.19" | — |
| 1987 | 83° | 60° | 71° | — | — |
| 1986 | 79° | 69° | 74° | — | — |
| 1985 | 85° | 65° | 75° | — | — |
| 1984 | 85° | 60° | 72° | 1.91" | — |
| 1983 | 81° | 69° | 75° | — | — |
| 1982 | 78° | 52° | 65° | — | — |
| 1981coldest | 75° | 46° | 61° | — | — |
| 1980 | 82° | 61° | 71° | — | — |
| 1979 | 79° | 59° | 69° | 1.17" | — |
| 1978 | 90° | 65° | 77° | — | — |
| 1977 | 73° | 56° | 64° | — | — |
| 1976 | 76° | 54° | 65° | — | — |
| 1975 | 82° | 63° | 72° | 0.53" | — |
| 1974 | 80° | 60° | 70° | — | — |
| 1973 | 81° | 61° | 71° | 0.28" | — |
| 1972 | 85° | 62° | 73° | 0.13" | — |
| 1971 | 82° | 56° | 69° | — | — |
55 years of data from CLEVELAND BURKE LAKEFRONT AP