Weather on March 18
Cincinnati, OH
55 Years of Data
Avg High
54°F
Avg Low
33°F
Warmest
2012
65°F avg
Coldest
1993
23°F avg
About This Date
March 18th in Cincinnati, OH typically brings cool spring weather, with average highs around 54°F and lows near 33°F. Over 56 years of records, the warmest March 18th was in 2012 (65°F average), while the coldest was 1993 (23°F) — a 42°F range across recorded history. Rain or other precipitation has occurred on about 38% of March 18th dates historically, with the wettest March 18th recording 2.77" 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 March 18th 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 | 47° | 22° | 34° | — | — |
| 2025 | 75° | 35° | 55° | — | — |
| 2024 | 38° | 33° | 35° | — | — |
| 2023 | 37° | 22° | 30° | — | — |
| 2022 | 68° | 45° | 56° | 0.2" | — |
| 2021 | 56° | 42° | 49° | 0.84" | — |
| 2020 | 63° | 31° | 47° | 2.51" | — |
| 2019 | 50° | 26° | 38° | — | — |
| 2018 | 59° | 25° | 42° | — | — |
| 2017 | 45° | 31° | 38° | 0.41" | — |
| 2016 | 62° | 37° | 50° | — | — |
| 2015 | 57° | 27° | 42° | — | — |
| 2014 | 37° | 22° | 29° | — | — |
| 2013 | 35° | 32° | 34° | 2.77" | — |
| 2012warmest | 76° | 55° | 65° | — | — |
| 2011 | 72° | 43° | 57° | — | — |
| 2010 | 62° | 36° | 49° | — | — |
| 2009 | 71° | 41° | 56° | — | — |
| 2008 | 44° | 32° | 38° | 1.7" | — |
| 2007 | 40° | 22° | 31° | — | — |
| 2006 | 44° | 25° | 34° | — | — |
| 2005 | 55° | 32° | 44° | — | — |
| 2004 | 38° | 28° | 33° | — | — |
| 2003 | 71° | 53° | 62° | — | — |
| 2002 | 48° | 36° | 42° | 0.64" | — |
| 2001 | 35° | 26° | 31° | — | — |
| 2000 | 50° | 21° | 36° | — | — |
| 1999 | 72° | 35° | 53° | — | — |
| 1998 | 60° | 49° | 54° | 1.07" | — |
| 1997 | 51° | 39° | 45° | 1.3" | — |
| 1996 | 52° | 31° | 41° | — | — |
| 1995 | 66° | 35° | 51° | — | — |
| 1994 | 56° | 36° | 46° | 0.58" | — |
| 1993coldest | 33° | 13° | 23° | — | — |
| 1992 | 59° | 37° | 48° | 2.11" | — |
| 1991 | 58° | 39° | 48° | 2.03" | — |
| 1990 | 54° | 31° | 42° | — | — |
| 1989 | 74° | 30° | 52° | 0.25" | — |
| 1988 | 39° | 31° | 35° | 0.51" | — |
| 1987 | 55° | 40° | 47° | 1.12" | — |
| 1986 | 68° | 36° | 52° | 0.74" | — |
| 1985 | 46° | 25° | 35° | — | — |
| 1984 | 41° | 35° | 38° | — | — |
| 1983 | 56° | 45° | 50° | 0.53" | — |
| 1982 | 76° | 38° | 57° | 0.53" | — |
| 1981 | 36° | 24° | 30° | — | — |
| 1980 | 50° | 31° | 40° | — | — |
| 1979 | 72° | 50° | 61° | — | — |
| 1978 | 45° | 23° | 34° | — | — |
| 1977 | 59° | 37° | 48° | 1.98" | — |
| 1976 | 65° | 34° | 49° | — | — |
| 1975 | 63° | 43° | 53° | 1.04" | — |
| 1974 | 50° | 30° | 40° | — | — |
| 1973 | 44° | 30° | 37° | — | — |
| 1972 | 49° | 29° | 39° | — | — |
| 1971 | 52° | 30° | 41° | 0.08" | — |
56 years of data from CINCINNATI ABBE WSMO