Weather on March 18
Cape Coral, FL
55 Years of Data
Avg High
81°F
Avg Low
60°F
Warmest
1982
79°F avg
Coldest
2010
58°F avg
About This Date
March 18th in Cape Coral, FL typically brings warm spring weather, with average highs around 81°F and lows near 60°F. Over 56 years of records, the warmest March 18th was in 1982 (79°F average), while the coldest was 2010 (58°F) — a 21°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 2.97" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for March 18th in Cape Coral, FL? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 72° | 51° | 61° | — | — |
| 2025 | 83° | 54° | 68° | — | — |
| 2024 | 86° | 71° | 79° | — | — |
| 2023 | 87° | 67° | 77° | — | — |
| 2022 | 89° | 67° | 78° | — | — |
| 2021 | 84° | 68° | 76° | — | — |
| 2020 | 91° | 65° | 78° | — | — |
| 2019 | 74° | 59° | 66° | 0.05" | — |
| 2018 | 86° | 58° | 72° | — | — |
| 2017 | 84° | 53° | 69° | — | — |
| 2016 | 84° | 65° | 74° | — | — |
| 2015 | 86° | 69° | 78° | — | — |
| 2014 | 77° | 62° | 70° | 0.46" | — |
| 2013 | 80° | 62° | 71° | 0.51" | — |
| 2012 | 87° | 60° | 74° | — | — |
| 2011 | 86° | 61° | 73° | — | — |
| 2010coldest | 66° | 50° | 58° | — | — |
| 2009 | 79° | 65° | 72° | 0.23" | — |
| 2008 | 85° | 63° | 74° | — | — |
| 2007 | 76° | 48° | 62° | — | — |
| 2006 | 84° | 62° | 73° | — | — |
| 2005 | 72° | 56° | 64° | 0.03" | — |
| 2004 | 83° | 57° | 70° | — | — |
| 2003 | 86° | 65° | 75° | — | — |
| 2002 | 89° | 62° | 76° | — | — |
| 2001 | 88° | 66° | 77° | — | — |
| 2000 | 87° | 63° | 75° | 2.97" | — |
| 1999 | 82° | 55° | 69° | — | — |
| 1998 | 80° | 68° | 74° | 0.1" | — |
| 1997 | 85° | 67° | 76° | — | — |
| 1996 | 83° | 70° | 76° | — | — |
| 1995 | 80° | 62° | 71° | — | — |
| 1994 | 81° | 49° | 65° | — | — |
| 1993 | 68° | 61° | 64° | — | — |
| 1992 | 82° | 56° | 69° | — | — |
| 1991 | 82° | 64° | 73° | 0.1" | — |
| 1990 | 79° | 62° | 70° | — | — |
| 1989 | 89° | 63° | 76° | — | — |
| 1988 | 82° | 54° | 68° | 1.6" | — |
| 1987 | 83° | 61° | 72° | 0.03" | — |
| 1986 | 87° | 68° | 78° | 0.71" | — |
| 1985 | 71° | 54° | 62° | — | — |
| 1984 | 83° | 58° | 70° | — | — |
| 1983 | 72° | 63° | 67° | — | — |
| 1982warmest | 89° | 68° | 79° | — | — |
| 1981 | 80° | 58° | 69° | 1.32" | — |
| 1980 | 86° | 69° | 78° | — | — |
| 1979 | 79° | 57° | 68° | — | — |
| 1978 | 71° | 46° | 59° | — | — |
| 1977 | 81° | 63° | 72° | — | — |
| 1976 | 76° | 47° | 61° | — | — |
| 1975 | 86° | 68° | 77° | — | — |
| 1974 | 79° | 50° | 64° | — | — |
| 1973 | 74° | 55° | 64° | — | — |
| 1972 | 82° | 65° | 73° | — | — |
| 1971 | 80° | 47° | 63° | — | — |
56 years of data from FT MYERS PAGE FLD AP