Weather on March 21
Cape Coral, FL
55 Years of Data
About This Date
March 21st in Cape Coral, FL typically brings warm spring weather, with average highs around 80°F and lows near 59°F. Over 56 years of records, the warmest March 21st was in 2003 (81°F average), while the coldest was 1996 (56°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 16% of March 21st dates historically, with the wettest March 21st recording 4.6" of rain. The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
Planning for March 21st in Cape Coral, FL? Stay hydrated and seek shade during peak afternoon hours.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 83° | 55° | 69° | — | — |
| 2025 | 74° | 54° | 64° | — | — |
| 2024 | 83° | 60° | 71° | — | — |
| 2023 | 84° | 50° | 67° | — | — |
| 2022 | 87° | 64° | 76° | — | — |
| 2021 | 73° | 55° | 64° | — | — |
| 2020 | 89° | 66° | 78° | — | — |
| 2019 | 75° | 60° | 68° | — | — |
| 2018 | 74° | 60° | 67° | — | — |
| 2017 | 84° | 56° | 70° | — | — |
| 2016 | 67° | 50° | 58° | — | — |
| 2015 | 89° | 65° | 77° | — | — |
| 2014 | 87° | 62° | 75° | — | — |
| 2013 | 76° | 54° | 65° | — | — |
| 2012 | 90° | 64° | 77° | — | — |
| 2011 | 85° | 64° | 74° | — | — |
| 2010 | 80° | 58° | 69° | 1.65" | — |
| 2009 | 83° | 60° | 71° | — | — |
| 2008 | 83° | 57° | 70° | — | — |
| 2007 | 84° | 59° | 72° | — | — |
| 2006 | 85° | 67° | 76° | — | — |
| 2005 | 82° | 63° | 72° | — | — |
| 2004 | 84° | 60° | 72° | — | — |
| 2003warmest | 85° | 77° | 81° | — | — |
| 2002 | 85° | 65° | 75° | — | — |
| 2001 | 70° | 61° | 65° | — | — |
| 2000 | 85° | 63° | 74° | — | — |
| 1999 | 78° | 61° | 69° | — | — |
| 1998 | 69° | 60° | 65° | — | — |
| 1997 | 80° | 66° | 73° | 1.02" | — |
| 1996coldest | 63° | 50° | 56° | 0.05" | — |
| 1995 | 81° | 57° | 69° | — | — |
| 1994 | 85° | 69° | 77° | — | — |
| 1993 | 82° | 67° | 74° | — | — |
| 1992 | 74° | 52° | 63° | — | — |
| 1991 | 85° | 58° | 71° | — | — |
| 1990 | 79° | 48° | 63° | — | — |
| 1989 | 85° | 62° | 73° | — | — |
| 1988 | 76° | 44° | 60° | — | — |
| 1987 | 83° | 58° | 70° | — | — |
| 1986 | 72° | 54° | 63° | 0.33" | — |
| 1985 | 71° | 62° | 67° | 4.6" | — |
| 1984 | 70° | 54° | 62° | — | — |
| 1983 | 73° | 60° | 67° | 0.28" | — |
| 1982 | 88° | 65° | 76° | — | — |
| 1981 | 75° | 44° | 60° | — | — |
| 1980 | 84° | 62° | 73° | 0.05" | — |
| 1979 | 82° | 54° | 68° | — | — |
| 1978 | 82° | 61° | 71° | — | — |
| 1977 | 88° | 65° | 76° | — | — |
| 1976 | 85° | 58° | 71° | — | — |
| 1975 | 82° | 50° | 66° | — | — |
| 1974 | 86° | 66° | 76° | — | — |
| 1973 | 80° | 64° | 72° | 0.69" | — |
| 1972 | 87° | 61° | 74° | 0.71" | — |
| 1971 | 76° | 40° | 58° | — | — |
Cape Coral, FL Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Cape Coral, FL Monthly Precipitation
Average rainfall per month, in inches.
Cape Coral, FL Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Cape Coral, FL
Cape Coral, FL has no months that meet our "pleasant" threshold — every season has tradeoffs.