Weather on May 21
Cape Coral, FL
55 Years of Data
Avg High
89°F
Avg Low
70°F
Warmest
2008
85°F avg
Coldest
1994
72°F avg
About This Date
May 21st in Cape Coral, FL typically brings warm spring weather, with average highs around 89°F and lows near 70°F. Over 55 years of records, the warmest May 21st was in 2008 (85°F average), while the coldest was 1994 (72°F) — a 13°F range across recorded history. Rain or other precipitation has occurred on about 25% of May 21st dates historically, with the wettest May 21st recording 13.54" of rain. The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
Planning for May 21st in Cape Coral, FL? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 93° | 75° | 84° | — | — |
| 2024 | 92° | 70° | 81° | — | — |
| 2023 | 93° | 74° | 83° | — | — |
| 2022 | 92° | 74° | 83° | — | — |
| 2021 | 90° | 67° | 78° | — | — |
| 2020 | 92° | 72° | 82° | — | — |
| 2019 | 89° | 73° | 81° | — | — |
| 2018 | 85° | 72° | 78° | — | — |
| 2017 | 95° | 72° | 83° | 0.38" | — |
| 2016 | 90° | 73° | 81° | 0.05" | — |
| 2015 | 91° | 74° | 82° | — | — |
| 2014 | 90° | 65° | 77° | — | — |
| 2013 | 91° | 68° | 80° | 1.09" | — |
| 2012 | 92° | 70° | 81° | — | — |
| 2011 | 93° | 73° | 83° | — | — |
| 2010 | 93° | 73° | 83° | — | — |
| 2009 | 86° | 70° | 78° | 1.68" | — |
| 2008warmest | 91° | 79° | 85° | — | — |
| 2007 | 90° | 66° | 78° | — | — |
| 2006 | 92° | 68° | 80° | — | — |
| 2005 | 87° | 71° | 79° | — | — |
| 2004 | 92° | 67° | 79° | — | — |
| 2003 | 90° | 71° | 80° | — | — |
| 2002 | 88° | 66° | 77° | — | — |
| 2001 | 93° | 70° | 81° | — | — |
| 2000 | 88° | 65° | 76° | — | — |
| 1999 | 89° | 66° | 78° | 2.82" | — |
| 1998 | 96° | 69° | 83° | — | — |
| 1997 | 93° | 76° | 84° | — | — |
| 1996 | 76° | 73° | 74° | 5.23" | — |
| 1995 | 88° | 70° | 79° | — | — |
| 1994coldest | 83° | 62° | 72° | — | — |
| 1993 | 88° | 71° | 79° | — | — |
| 1992 | 88° | 67° | 77° | 0.03" | — |
| 1991 | 82° | 73° | 78° | 0.13" | — |
| 1990 | 82° | 72° | 77° | 0.58" | — |
| 1989 | 90° | 71° | 80° | — | — |
| 1988 | 93° | 72° | 82° | — | — |
| 1987 | 90° | 70° | 80° | — | — |
| 1986 | 88° | 67° | 77° | 0.51" | — |
| 1985 | 94° | 73° | 83° | — | — |
| 1984 | 90° | 70° | 80° | 0.08" | — |
| 1983 | 89° | 70° | 79° | — | — |
| 1982 | 90° | 66° | 78° | — | — |
| 1981 | 85° | 70° | 77° | 0.71" | — |
| 1980 | 92° | 70° | 81° | 13.54" | — |
| 1979 | 86° | 65° | 75° | — | — |
| 1978 | 91° | 69° | 80° | — | — |
| 1977 | 86° | 65° | 75° | — | — |
| 1976 | 81° | 72° | 76° | 0.81" | — |
| 1975 | 93° | 70° | 81° | — | — |
| 1974 | 92° | 71° | 81° | — | — |
| 1973 | 91° | 65° | 78° | — | — |
| 1972 | 85° | 65° | 75° | — | — |
| 1971 | 87° | 72° | 79° | — | — |
55 years of data from FT MYERS PAGE FLD AP