Weather on March 18
Deltona, FL
55 Years of Data
Avg High
78°F
Avg Low
55°F
Warmest
2021
78°F avg
Coldest
2026
52°F avg
About This Date
March 18th in Deltona, FL typically brings pleasant spring weather, with average highs around 78°F and lows near 55°F. Over 56 years of records, the warmest March 18th was in 2021 (78°F average), while the coldest was 2026 (52°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 21% of March 18th dates historically, with the wettest March 18th recording 7.11" of rain. The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
Planning for March 18th in Deltona, FL? Great weather for outdoor activities.
Warming Trend
1.0°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026coldest | 60° | 44° | 52° | — | — |
| 2025 | 71° | 53° | 62° | — | — |
| 2024 | 85° | 68° | 76° | — | — |
| 2023 | 82° | 55° | 69° | — | — |
| 2022 | 81° | 58° | 69° | — | — |
| 2021warmest | 90° | 66° | 78° | — | — |
| 2020 | 84° | 65° | 74° | — | — |
| 2019 | 67° | 58° | 62° | — | — |
| 2018 | 83° | 50° | 66° | — | — |
| 2017 | 73° | 41° | 57° | — | — |
| 2016 | 88° | 65° | 76° | — | — |
| 2015 | 85° | 64° | 74° | — | — |
| 2014 | 76° | 63° | 69° | 7.11" | — |
| 2013 | 77° | 49° | 63° | 0.38" | — |
| 2012 | 83° | 59° | 71° | — | — |
| 2011 | 82° | 55° | 69° | — | — |
| 2010 | 70° | 48° | 59° | — | — |
| 2009 | 81° | 62° | 71° | — | — |
| 2008 | 86° | 61° | 73° | 0.03" | — |
| 2007 | 69° | 49° | 59° | — | — |
| 2006 | 82° | 59° | 71° | — | — |
| 2005 | 67° | 48° | 57° | 2.29" | — |
| 2004 | 81° | 51° | 66° | — | — |
| 2003 | 83° | 65° | 74° | — | — |
| 2002 | 87° | 63° | 75° | — | — |
| 2001 | 83° | 58° | 70° | — | — |
| 2000 | 81° | 61° | 71° | — | — |
| 1999 | 79° | 47° | 63° | — | — |
| 1998 | 78° | 63° | 70° | — | — |
| 1997 | 79° | 63° | 71° | 0.08" | — |
| 1996 | 85° | 59° | 72° | — | — |
| 1995 | 72° | 62° | 67° | 1.96" | — |
| 1994 | 72° | 41° | 56° | — | — |
| 1993 | 75° | 58° | 66° | 0.43" | — |
| 1992 | 76° | 51° | 63° | — | — |
| 1991 | 66° | 61° | 63° | 6.35" | — |
| 1990 | 86° | 56° | 71° | 0.15" | — |
| 1989 | 83° | 57° | 70° | — | — |
| 1988 | 69° | 45° | 57° | — | — |
| 1987 | 78° | 56° | 67° | — | — |
| 1986 | 84° | 55° | 70° | — | — |
| 1985 | 73° | 48° | 61° | — | — |
| 1984 | 82° | 55° | 69° | — | — |
| 1983 | 74° | 57° | 65° | 0.69" | — |
| 1982 | 87° | 63° | 75° | — | — |
| 1981 | 72° | 49° | 60° | 0.03" | — |
| 1980 | 87° | 67° | 77° | — | — |
| 1979 | 74° | 50° | 62° | 0.13" | — |
| 1978 | 63° | 45° | 54° | — | — |
| 1977 | 84° | 65° | 74° | — | — |
| 1976 | 65° | 44° | 54° | — | — |
| 1975 | 71° | 60° | 66° | — | — |
| 1974 | 74° | 41° | 57° | — | — |
| 1973 | 74° | 46° | 60° | — | — |
| 1972 | 79° | 49° | 64° | — | — |
| 1971 | 74° | 43° | 58° | — | — |
56 years of data from SANFORD