Weather on March 18
Oklahoma City, OK
55 Years of Data
Avg High
64°F
Avg Low
43°F
Warmest
2017
70°F avg
Coldest
1988
35°F avg
About This Date
March 18th in Oklahoma City, OK typically brings mild spring weather, with average highs around 64°F and lows near 43°F. Over 56 years of records, the warmest March 18th was in 2017 (70°F average), while the coldest was 1988 (35°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 29% of March 18th dates historically, with the wettest March 18th recording 6.48" of rain. The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.2°F warmer on this date compared to 20-30 years ago.
Planning for March 18th in Oklahoma City, OK? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 80° | 50° | 65° | — | — |
| 2025 | 80° | 60° | 70° | — | — |
| 2024 | 53° | 33° | 43° | — | — |
| 2023 | 47° | 27° | 37° | — | — |
| 2022 | 60° | 37° | 49° | 0.03" | — |
| 2021 | 51° | 39° | 45° | — | — |
| 2020 | 77° | 56° | 66° | 6.48" | — |
| 2019 | 70° | 36° | 53° | — | — |
| 2018 | 65° | 44° | 54° | 0.03" | — |
| 2017warmest | 84° | 56° | 70° | — | — |
| 2016 | 56° | 36° | 46° | — | — |
| 2015 | 61° | 47° | 54° | 0.05" | — |
| 2014 | 75° | 44° | 60° | — | — |
| 2013 | 61° | 39° | 50° | — | — |
| 2012 | 73° | 65° | 69° | — | — |
| 2011 | 69° | 46° | 58° | — | — |
| 2010 | 63° | 28° | 46° | — | — |
| 2009 | 80° | 54° | 67° | — | — |
| 2008 | 49° | 43° | 46° | 2.21" | — |
| 2007 | 75° | 49° | 62° | — | — |
| 2006 | 47° | 43° | 45° | 1.6" | — |
| 2005 | 65° | 43° | 54° | — | — |
| 2004 | 78° | 44° | 61° | — | — |
| 2003 | 62° | 50° | 56° | 0.41" | — |
| 2002 | 55° | 45° | 50° | 0.97" | — |
| 2001 | 49° | 40° | 44° | — | — |
| 2000 | 47° | 40° | 43° | — | — |
| 1999 | 57° | 41° | 49° | 0.41" | — |
| 1998 | 52° | 37° | 44° | — | — |
| 1997 | 66° | 39° | 53° | — | — |
| 1996 | 56° | 40° | 48° | 0.91" | — |
| 1995 | 77° | 47° | 62° | — | — |
| 1994 | 79° | 52° | 65° | — | — |
| 1993 | 47° | 31° | 39° | 0.66" | — |
| 1992 | 60° | 42° | 51° | — | — |
| 1991 | 69° | 34° | 51° | — | — |
| 1990 | 68° | 41° | 55° | 0.03" | — |
| 1989 | 56° | 35° | 45° | — | — |
| 1988coldest | 44° | 26° | 35° | — | — |
| 1987 | 62° | 41° | 52° | — | — |
| 1986 | 65° | 43° | 54° | 0.13" | — |
| 1985 | 65° | 40° | 52° | — | — |
| 1984 | 70° | 38° | 54° | 0.48" | — |
| 1983 | 48° | 36° | 42° | — | — |
| 1982 | 77° | 61° | 69° | — | — |
| 1981 | 53° | 29° | 41° | — | — |
| 1980 | 63° | 29° | 46° | — | — |
| 1979 | 61° | 45° | 53° | 0.51" | — |
| 1978 | 69° | 40° | 54° | — | — |
| 1977 | 77° | 44° | 61° | — | — |
| 1976 | 69° | 42° | 56° | — | — |
| 1975 | 63° | 40° | 51° | 0.91" | — |
| 1974 | 82° | 54° | 68° | — | — |
| 1973 | 74° | 50° | 62° | — | — |
| 1972 | 76° | 43° | 59° | — | — |
| 1971 | 70° | 46° | 58° | — | — |
56 years of data from OKLAHOMA CITY PENN AVE