Weather on August 30
Dayton, OH
55 Years of Data
Avg High
85°F
Avg Low
64°F
Warmest
2024
85°F avg
Coldest
1986
59°F avg
About This Date
August 30th in Dayton, OH typically brings warm summer weather, with average highs around 85°F and lows near 64°F. Over 55 years of records, the warmest August 30th was in 2024 (85°F average), while the coldest was 1986 (59°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 25% of August 30th dates historically, with the wettest August 30th recording 3.71" 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 30th in Dayton, OH? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 73° | 49° | 61° | — | — |
| 2024warmest | 98° | 72° | 85° | — | — |
| 2023 | 71° | 55° | 63° | — | — |
| 2022 | 83° | 65° | 74° | 0.1" | — |
| 2021 | 82° | 69° | 76° | 2.31" | — |
| 2020 | 93° | 64° | 79° | — | — |
| 2019 | 86° | 60° | 73° | — | — |
| 2018 | 90° | 69° | 79° | — | — |
| 2017 | 77° | 60° | 69° | 0.36" | — |
| 2016 | 90° | 68° | 79° | — | — |
| 2015 | 88° | 65° | 76° | 0.66" | — |
| 2014 | 88° | 65° | 76° | 0.36" | — |
| 2013 | 83° | 67° | 75° | — | — |
| 2012 | 88° | 62° | 75° | — | — |
| 2011 | 80° | 56° | 68° | — | — |
| 2010 | 96° | 67° | 81° | — | — |
| 2009 | 79° | 54° | 66° | — | — |
| 2008 | 92° | 65° | 78° | — | — |
| 2007 | 99° | 70° | 84° | — | — |
| 2006 | 83° | 66° | 74° | — | — |
| 2005 | 81° | 69° | 75° | 0.08" | — |
| 2004 | 78° | 65° | 71° | — | — |
| 2003 | 87° | 70° | 78° | 3.71" | — |
| 2002 | 84° | 65° | 74° | — | — |
| 2001 | 84° | 67° | 75° | — | — |
| 2000 | 92° | 70° | 81° | — | — |
| 1999 | 89° | 55° | 72° | — | — |
| 1998 | 90° | 69° | 79° | — | — |
| 1997 | 76° | 56° | 66° | — | — |
| 1996 | 89° | 65° | 77° | — | — |
| 1995 | 89° | 72° | 80° | — | — |
| 1994 | 81° | 57° | 69° | — | — |
| 1993 | 92° | 72° | 82° | — | — |
| 1992 | 76° | 53° | 64° | — | — |
| 1991 | 92° | 74° | 83° | — | — |
| 1990 | 81° | 63° | 72° | 0.66" | — |
| 1989 | 87° | 68° | 78° | — | — |
| 1988 | 76° | 54° | 65° | — | — |
| 1987 | 78° | 58° | 68° | — | — |
| 1986coldest | 71° | 46° | 59° | — | — |
| 1985 | 83° | 65° | 74° | 0.51" | — |
| 1984 | 92° | 70° | 81° | — | — |
| 1983 | 90° | 66° | 78° | — | — |
| 1982 | 75° | 51° | 63° | — | — |
| 1981 | 84° | 66° | 75° | 1.22" | — |
| 1980 | 90° | 67° | 78° | — | — |
| 1979 | 81° | 69° | 75° | — | — |
| 1978 | 83° | 64° | 73° | 0.13" | — |
| 1977 | 80° | 70° | 75° | 0.2" | — |
| 1976 | 78° | 50° | 64° | — | — |
| 1975 | 88° | 69° | 78° | 2.08" | — |
| 1974 | 78° | 64° | 71° | 2.08" | — |
| 1973 | 93° | 73° | 83° | — | — |
| 1972 | 89° | 64° | 77° | — | — |
| 1971 | 85° | 59° | 72° | — | — |
55 years of data from DAYTON MCD