Weather on March 15
Cincinnati, OH
55 Years of Data
Avg High
56°F
Avg Low
34°F
Warmest
1990
70°F avg
Coldest
2017
22°F avg
About This Date
March 15th in Cincinnati, OH typically brings cool spring weather, with average highs around 56°F and lows near 34°F. Over 56 years of records, the warmest March 15th was in 1990 (70°F average), while the coldest was 2017 (22°F) — a 48°F range across recorded history. Rain or other precipitation has occurred on about 34% of March 15th dates historically, with the wettest March 15th recording 6.27" of rain. The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.4°F warmer on this date compared to 20-30 years ago.
Planning for March 15th in Cincinnati, OH? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 75° | 37° | 56° | — | — |
| 2025 | 72° | 57° | 64° | 6.27" | — |
| 2024 | 58° | 37° | 47° | — | — |
| 2023 | 51° | 17° | 34° | — | — |
| 2022 | 70° | 38° | 54° | — | — |
| 2021 | 43° | 35° | 39° | 0.84" | — |
| 2020 | 47° | 35° | 41° | — | — |
| 2019 | 54° | 37° | 45° | — | — |
| 2018 | 56° | 27° | 42° | — | — |
| 2017coldest | 29° | 16° | 22° | — | — |
| 2016 | 69° | 54° | 61° | 0.08" | — |
| 2015 | 60° | 38° | 49° | 0.2" | — |
| 2014 | 62° | 37° | 50° | 0.18" | — |
| 2013 | 44° | 21° | 33° | — | — |
| 2012 | 78° | 52° | 65° | — | — |
| 2011 | 43° | 35° | 39° | 0.1" | — |
| 2010 | 41° | 36° | 38° | 0.2" | — |
| 2009 | 49° | 35° | 42° | — | — |
| 2008 | 45° | 35° | 40° | 1.4" | — |
| 2007 | 75° | 36° | 55° | 0.56" | — |
| 2006 | 48° | 33° | 41° | — | — |
| 2005 | 44° | 21° | 33° | — | — |
| 2004 | 52° | 28° | 40° | — | — |
| 2003 | 56° | 24° | 40° | — | — |
| 2002 | 63° | 40° | 51° | — | — |
| 2001 | 57° | 36° | 46° | — | — |
| 2000 | 71° | 45° | 58° | — | — |
| 1999 | 45° | 21° | 33° | — | — |
| 1998 | 43° | 22° | 32° | — | — |
| 1997 | 36° | 18° | 27° | — | — |
| 1996 | 60° | 50° | 55° | 1.32" | — |
| 1995 | 75° | 44° | 60° | — | — |
| 1994 | 58° | 44° | 51° | — | — |
| 1993 | 46° | 9° | 27° | — | — |
| 1992 | 36° | 18° | 27° | — | — |
| 1991 | 51° | 27° | 39° | — | — |
| 1990warmest | 78° | 62° | 70° | — | — |
| 1989 | 68° | 35° | 52° | 0.81" | — |
| 1988 | 33° | 24° | 29° | — | — |
| 1987 | 47° | 39° | 43° | 0.99" | — |
| 1986 | 59° | 41° | 50° | 0.15" | — |
| 1985 | 50° | 31° | 40° | — | — |
| 1984 | 76° | 29° | 52° | 0.25" | — |
| 1983 | 62° | 31° | 46° | — | — |
| 1982 | 49° | 38° | 43° | 1.22" | — |
| 1981 | 61° | 32° | 46° | 0.58" | — |
| 1980 | 65° | 30° | 47° | — | — |
| 1979 | 37° | 18° | 27° | — | — |
| 1978 | 45° | 36° | 40° | — | — |
| 1977 | 79° | 46° | 62° | — | — |
| 1976 | 55° | 34° | 44° | — | — |
| 1975 | 48° | 26° | 37° | — | — |
| 1974 | 56° | 38° | 47° | 0.79" | — |
| 1973 | 71° | 59° | 65° | — | — |
| 1972 | 47° | 30° | 38° | 0.69" | — |
| 1971 | 67° | 48° | 57° | 0.66" | — |
56 years of data from CINCINNATI ABBE WSMO