Weather on March 18
Jacksonville, FL
55 Years of Data
Avg High
74°F
Avg Low
50°F
Warmest
2020
77°F avg
Coldest
2005
45°F avg
About This Date
March 18th in Jacksonville, FL typically brings pleasant spring weather, with average highs around 74°F and lows near 50°F. Over 56 years of records, the warmest March 18th was in 2020 (77°F average), while the coldest was 2005 (45°F) — a 32°F range across recorded history. Rain or other precipitation has occurred on about 36% of March 18th dates historically, with the wettest March 18th recording 6.07" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for March 18th in Jacksonville, FL? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 62° | 32° | 47° | — | — |
| 2025 | 74° | 42° | 58° | — | — |
| 2024 | 77° | 59° | 68° | 0.25" | — |
| 2023 | 74° | 47° | 60° | 1.35" | — |
| 2022 | 86° | 50° | 68° | 0.05" | — |
| 2021 | 78° | 58° | 68° | 1.57" | — |
| 2020warmest | 87° | 67° | 77° | — | — |
| 2019 | 68° | 47° | 57° | — | — |
| 2018 | 85° | 59° | 72° | 0.33" | — |
| 2017 | 79° | 39° | 59° | — | — |
| 2016 | 78° | 61° | 69° | 0.46" | — |
| 2015 | 74° | 59° | 66° | — | — |
| 2014 | 61° | 50° | 55° | 1.32" | — |
| 2013 | 81° | 59° | 70° | — | — |
| 2012 | 84° | 52° | 68° | — | — |
| 2011 | 85° | 46° | 65° | — | — |
| 2010 | 61° | 48° | 54° | — | — |
| 2009 | 72° | 48° | 60° | — | — |
| 2008 | 73° | 50° | 62° | — | — |
| 2007 | 65° | 36° | 50° | — | — |
| 2006 | 67° | 49° | 58° | — | — |
| 2005coldest | 48° | 41° | 45° | 0.03" | — |
| 2004 | 81° | 45° | 63° | — | — |
| 2003 | 80° | 62° | 71° | — | — |
| 2002 | 87° | 63° | 75° | — | — |
| 2001 | 55° | 50° | 53° | 1.04" | — |
| 2000 | 65° | 55° | 60° | 0.05" | — |
| 1999 | 80° | 44° | 62° | — | — |
| 1998 | 80° | 65° | 72° | 0.97" | — |
| 1997 | 74° | 58° | 66° | — | — |
| 1996 | 65° | 58° | 61° | 6.07" | — |
| 1995 | 76° | 55° | 65° | 0.56" | — |
| 1994 | 81° | 41° | 61° | — | — |
| 1993 | 59° | 49° | 54° | — | — |
| 1992 | 74° | 50° | 62° | — | — |
| 1991 | 80° | 62° | 71° | 1.83" | — |
| 1990 | 74° | 49° | 61° | — | — |
| 1989 | 86° | 56° | 71° | — | — |
| 1988 | 64° | 40° | 52° | 0.84" | — |
| 1987 | 73° | 57° | 65° | 0.69" | — |
| 1986 | 80° | 53° | 67° | — | — |
| 1985 | 61° | 37° | 49° | — | — |
| 1984 | 82° | 55° | 69° | — | — |
| 1983 | 65° | 56° | 60° | 0.64" | — |
| 1982 | 86° | 65° | 75° | — | — |
| 1981 | 78° | 48° | 63° | 0.48" | — |
| 1980 | 72° | 53° | 62° | 1.14" | — |
| 1979 | 75° | 42° | 59° | — | — |
| 1978 | 58° | 40° | 49° | — | — |
| 1977 | 86° | 58° | 72° | — | — |
| 1976 | 65° | 35° | 50° | — | — |
| 1975 | 72° | 58° | 65° | 2.29" | — |
| 1974 | 76° | 37° | 56° | — | — |
| 1973 | 71° | 41° | 56° | — | — |
| 1972 | 75° | 42° | 59° | — | — |
| 1971 | 69° | 32° | 51° | — | — |
56 years of data from JACKSONVILLE