Weather on May 15
Cincinnati, OH
55 Years of Data
Avg High
74°F
Avg Low
52°F
Warmest
1991
78°F avg
Coldest
2016
45°F avg
About This Date
May 15th in Cincinnati, OH typically brings pleasant spring weather, with average highs around 74°F and lows near 52°F. Over 55 years of records, the warmest May 15th was in 1991 (78°F average), while the coldest was 2016 (45°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 40% of May 15th dates historically, with the wettest May 15th recording 5.94" of rain. The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.9°F warmer on this date compared to 20-30 years ago.
Planning for May 15th in Cincinnati, OH? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 57° | 72° | — | — |
| 2024 | 76° | 60° | 68° | 0.91" | — |
| 2023 | 70° | 51° | 60° | 0.3" | — |
| 2022 | 85° | 57° | 71° | — | — |
| 2021 | 73° | 39° | 56° | — | — |
| 2020 | 76° | 56° | 66° | 0.03" | — |
| 2019 | 71° | 44° | 58° | — | — |
| 2018 | 90° | 64° | 77° | — | — |
| 2017 | 82° | 57° | 70° | — | — |
| 2016coldest | 49° | 41° | 45° | — | — |
| 2015 | 69° | 46° | 58° | — | — |
| 2014 | 74° | 52° | 63° | 4.11" | — |
| 2013 | 81° | 51° | 66° | — | — |
| 2012 | 74° | 55° | 64° | — | — |
| 2011 | 67° | 53° | 60° | 0.28" | — |
| 2010 | 76° | 52° | 64° | — | — |
| 2009 | 75° | 50° | 63° | 0.13" | — |
| 2008 | 62° | 52° | 57° | 0.91" | — |
| 2007 | 83° | 47° | 65° | — | — |
| 2006 | 56° | 45° | 50° | 0.15" | — |
| 2005 | 66° | 45° | 55° | 0.2" | — |
| 2004 | 76° | 53° | 64° | 1.07" | — |
| 2003 | 75° | 53° | 64° | 0.2" | — |
| 2002 | 64° | 43° | 53° | — | — |
| 2001 | 74° | 46° | 60° | — | — |
| 2000 | 73° | 39° | 56° | — | — |
| 1999 | 77° | 50° | 64° | — | — |
| 1998 | 90° | 61° | 75° | — | — |
| 1997 | 69° | 41° | 55° | — | — |
| 1996 | 64° | 52° | 58° | 5.94" | — |
| 1995 | 76° | 54° | 65° | — | — |
| 1994 | 74° | 61° | 67° | 0.81" | — |
| 1993 | 82° | 54° | 68° | — | — |
| 1992 | 79° | 58° | 68° | — | — |
| 1991warmest | 89° | 67° | 78° | — | — |
| 1990 | 75° | 54° | 64° | 2.29" | — |
| 1989 | 65° | 48° | 56° | 1.37" | — |
| 1988 | 90° | 58° | 74° | — | — |
| 1987 | 74° | 56° | 65° | 0.13" | — |
| 1986 | 81° | 64° | 72° | — | — |
| 1985 | 78° | 63° | 70° | 3.53" | — |
| 1984 | 64° | 41° | 53° | — | — |
| 1983 | 65° | 48° | 56° | 3.07" | — |
| 1982 | 87° | 66° | 77° | — | — |
| 1981 | 59° | 48° | 54° | 0.13" | — |
| 1980 | 72° | 45° | 58° | — | — |
| 1979 | 72° | 55° | 63° | — | — |
| 1978 | 57° | 45° | 51° | — | — |
| 1977 | 84° | 58° | 71° | — | — |
| 1976 | 75° | 64° | 70° | 0.28" | — |
| 1975 | 75° | 56° | 65° | — | — |
| 1974 | 78° | 61° | 69° | 0.41" | — |
| 1973 | 60° | 38° | 49° | — | — |
| 1972 | 72° | 54° | 63° | 0.41" | — |
| 1971 | 78° | 51° | 65° | — | — |
55 years of data from CINCINNATI ABBE WSMO