Weather on August 27
Dayton, OH
55 Years of Data
Avg High
86°F
Avg Low
65°F
Warmest
2020
86°F avg
Coldest
2025
61°F avg
About This Date
August 27th in Dayton, OH typically brings warm summer weather, with average highs around 86°F and lows near 65°F. Over 55 years of records, the warmest August 27th was in 2020 (86°F average), while the coldest was 2025 (61°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 27% of August 27th dates historically, with the wettest August 27th recording 3.05" of rain. The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
Planning for August 27th in Dayton, OH? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025coldest | 73° | 49° | 61° | — | — |
| 2024 | 94° | 69° | 81° | — | — |
| 2023 | 79° | 63° | 71° | — | — |
| 2022 | 84° | 59° | 72° | — | — |
| 2021 | 94° | 67° | 80° | 0.23" | — |
| 2020warmest | 99° | 74° | 86° | — | — |
| 2019 | 73° | 67° | 70° | 2.95" | — |
| 2018 | 92° | 74° | 83° | — | — |
| 2017 | 78° | 54° | 66° | — | — |
| 2016 | 92° | 71° | 81° | 0.38" | — |
| 2015 | 70° | 58° | 64° | — | — |
| 2014 | 94° | 72° | 83° | — | — |
| 2013 | 90° | 66° | 78° | — | — |
| 2012 | 94° | 71° | 82° | — | — |
| 2011 | 85° | 63° | 74° | — | — |
| 2010 | 79° | 54° | 66° | — | — |
| 2009 | 87° | 65° | 76° | — | — |
| 2008 | 84° | 59° | 72° | — | — |
| 2007 | 82° | 64° | 73° | — | — |
| 2006 | 89° | 69° | 79° | 2.54" | — |
| 2005 | 84° | 70° | 77° | 0.08" | — |
| 2004 | 80° | 73° | 77° | 0.05" | — |
| 2003 | 95° | 72° | 83° | — | — |
| 2002 | 86° | 66° | 76° | — | — |
| 2001 | 83° | 67° | 75° | 0.74" | — |
| 2000 | 88° | 64° | 76° | 1.91" | — |
| 1999 | 83° | 64° | 73° | — | — |
| 1998 | 89° | 63° | 76° | — | — |
| 1997 | 84° | 62° | 73° | — | — |
| 1996 | 88° | 63° | 75° | — | — |
| 1995 | 91° | 63° | 77° | — | — |
| 1994 | 90° | 70° | 80° | — | — |
| 1993 | 95° | 74° | 84° | — | — |
| 1992 | 89° | 69° | 79° | 1.42" | — |
| 1991 | 88° | 70° | 79° | — | — |
| 1990 | 91° | 66° | 79° | — | — |
| 1989 | 86° | 67° | 76° | — | — |
| 1988 | 83° | 60° | 71° | — | — |
| 1987 | 91° | 59° | 75° | — | — |
| 1986 | 91° | 64° | 78° | 3.05" | — |
| 1985 | 76° | 61° | 68° | — | — |
| 1984 | 85° | 58° | 71° | — | — |
| 1983 | 94° | 73° | 83° | — | — |
| 1982 | 81° | 57° | 69° | — | — |
| 1981 | 87° | 62° | 75° | — | — |
| 1980 | 90° | 66° | 78° | — | — |
| 1979 | 66° | 63° | 64° | 0.89" | — |
| 1978 | 83° | 68° | 75° | — | — |
| 1977 | 90° | 61° | 75° | 0.03" | — |
| 1976 | 83° | 71° | 77° | 0.1" | — |
| 1975 | 86° | 66° | 76° | — | — |
| 1974 | 89° | 71° | 80° | — | — |
| 1973 | 92° | 75° | 83° | — | — |
| 1972 | 85° | 65° | 75° | 1.4" | — |
| 1971 | 84° | 59° | 72° | 0.58" | — |
55 years of data from DAYTON MCD