Weather on March 18
Edmond, OK
55 Years of Data
Avg High
66°F
Avg Low
42°F
Warmest
1982
73°F avg
Coldest
1988
34°F avg
About This Date
March 18th in Edmond, OK typically brings mild spring weather, with average highs around 66°F and lows near 42°F. Over 56 years of records, the warmest March 18th was in 1982 (73°F average), while the coldest was 1988 (34°F) — a 39°F range across recorded history. Rain or other precipitation has occurred on about 27% of March 18th dates historically, with the wettest March 18th recording 3.96" of rain. The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.8°F warmer on this date compared to 20-30 years ago.
Planning for March 18th in Edmond, OK? Great weather for outdoor activities.
Cooling Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 81° | 54° | 67° | — | — |
| 2025 | 80° | 63° | 71° | — | — |
| 2024 | 52° | 35° | 43° | — | — |
| 2023 | 46° | 26° | 36° | — | — |
| 2022 | 58° | 38° | 48° | 0.03" | — |
| 2021 | 49° | 38° | 43° | — | — |
| 2020 | 77° | 53° | 65° | 1.83" | — |
| 2019 | 69° | 38° | 53° | — | — |
| 2018 | 62° | 42° | 52° | 0.15" | — |
| 2017 | 82° | 52° | 67° | — | — |
| 2016 | 55° | 36° | 45° | — | — |
| 2015 | 55° | 45° | 50° | 0.13" | — |
| 2014 | 72° | 42° | 57° | — | — |
| 2013 | 61° | 38° | 49° | — | — |
| 2012 | 73° | 66° | 70° | — | — |
| 2011 | 69° | 47° | 58° | — | — |
| 2010 | 63° | 29° | 46° | — | — |
| 2009 | 80° | 54° | 67° | — | — |
| 2008 | 70° | 44° | 57° | 3.96" | — |
| 2007 | 73° | 45° | 59° | — | — |
| 2006 | 57° | 32° | 45° | 0.18" | — |
| 2005 | 62° | 36° | 49° | — | — |
| 2004 | 82° | 40° | 61° | — | — |
| 2003 | 78° | 51° | 65° | 0.48" | — |
| 2002 | 63° | 42° | 52° | — | — |
| 2001 | 56° | 32° | 44° | — | — |
| 2000 | 49° | 36° | 42° | 0.79" | — |
| 1999 | 59° | 41° | 50° | — | — |
| 1998 | 52° | 50° | 51° | — | — |
| 1997 | 61° | 33° | 47° | — | — |
| 1996 | 67° | 28° | 47° | 0.64" | — |
| 1995 | 81° | 47° | 64° | — | — |
| 1994 | 85° | 49° | 67° | — | — |
| 1993 | 40° | 30° | 35° | 0.51" | — |
| 1992 | 69° | 48° | 59° | 0.64" | — |
| 1991 | 70° | 32° | 51° | — | — |
| 1990 | 65° | 50° | 57° | — | — |
| 1989 | 60° | 31° | 45° | — | — |
| 1988coldest | 44° | 24° | 34° | — | — |
| 1987 | 66° | 42° | 54° | — | — |
| 1986 | 69° | 47° | 58° | 0.2" | — |
| 1985 | 67° | 37° | 52° | — | — |
| 1984 | 68° | 43° | 55° | — | — |
| 1983 | 45° | 36° | 40° | — | — |
| 1982warmest | 83° | 64° | 73° | — | — |
| 1981 | 63° | 41° | 52° | — | — |
| 1980 | 65° | — | — | — | — |
| 1979 | 78° | 55° | 67° | 0.38" | — |
| 1978 | 82° | 41° | 62° | — | — |
| 1977 | 75° | 40° | 57° | 0.03" | — |
| 1976 | 72° | 51° | 61° | — | — |
| 1975 | 63° | 47° | 55° | 0.48" | — |
| 1974 | 80° | 45° | 62° | — | — |
| 1973 | 74° | 44° | 59° | — | — |
| 1972 | 76° | 44° | 60° | — | — |
| 1971 | 67° | 43° | 55° | — | — |
56 years of data from LAKE HEFNER 2