Weather on April 21
Palm Bay, FL
55 Years of Data
Avg High
81°F
Avg Low
64°F
Warmest
2006
79°F avg
Coldest
1983
63°F avg
About This Date
April 21st in Palm Bay, FL typically brings warm spring weather, with average highs around 81°F and lows near 64°F. Over 55 years of records, the warmest April 21st was in 2006 (79°F average), while the coldest was 1983 (63°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 20% of April 21st dates historically, with the wettest April 21st recording 3.3" of rain. The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.6°F warmer on this date compared to 20-30 years ago.
Planning for April 21st in Palm Bay, FL? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 81° | 72° | 76° | — | — |
| 2024 | 90° | 67° | 78° | — | — |
| 2023 | 83° | 72° | 77° | — | — |
| 2022 | 80° | 72° | 76° | — | — |
| 2021 | 85° | 67° | 76° | — | — |
| 2020 | 85° | 67° | 76° | 0.61" | — |
| 2019 | 78° | 57° | 68° | — | — |
| 2018 | 79° | 64° | 71° | — | — |
| 2017 | 78° | 72° | 75° | — | — |
| 2016 | 78° | 71° | 75° | — | — |
| 2015 | 87° | 72° | 79° | 0.94" | — |
| 2014 | 72° | 64° | 68° | — | — |
| 2013 | 77° | 66° | 72° | 0.23" | — |
| 2012 | 86° | 65° | 75° | 0.38" | — |
| 2011 | 81° | 68° | 74° | — | — |
| 2010 | 78° | 63° | 70° | 0.41" | — |
| 2009 | 84° | 60° | 72° | — | — |
| 2008 | 85° | 56° | 70° | — | — |
| 2007 | 76° | 66° | 71° | 0.15" | — |
| 2006warmest | 84° | 73° | 79° | — | — |
| 2005 | 79° | 57° | 68° | — | — |
| 2004 | 81° | 59° | 70° | — | — |
| 2003 | 81° | 62° | 71° | — | — |
| 2002 | 88° | 65° | 76° | — | — |
| 2001 | 80° | 69° | 75° | — | — |
| 2000 | 87° | 62° | 75° | — | — |
| 1999 | 83° | 54° | 68° | — | — |
| 1998 | 79° | 65° | 72° | 0.08" | — |
| 1997 | 81° | 52° | 66° | — | — |
| 1996 | 82° | 61° | 71° | — | — |
| 1995 | 89° | 62° | 76° | — | — |
| 1994 | 85° | 67° | 76° | 1.96" | — |
| 1993 | 82° | 59° | 71° | — | — |
| 1992 | 79° | 68° | 73° | 3.3" | — |
| 1991 | 80° | 59° | 70° | — | — |
| 1990 | 78° | 58° | 68° | — | — |
| 1989 | 81° | 62° | 71° | — | — |
| 1988 | 80° | 65° | 72° | — | — |
| 1987 | 83° | 58° | 70° | — | — |
| 1986 | 85° | 60° | 72° | — | — |
| 1985 | 77° | 66° | 72° | — | — |
| 1984 | 84° | 58° | 71° | — | — |
| 1983coldest | 72° | 54° | 63° | — | — |
| 1982 | 87° | 60° | 74° | 0.25" | — |
| 1981 | 88° | 63° | 75° | 0.05" | — |
| 1980 | 73° | 57° | 65° | — | — |
| 1979 | 76° | 61° | 68° | — | — |
| 1978 | 75° | 57° | 66° | — | — |
| 1977 | 83° | 68° | 75° | — | — |
| 1976 | 84° | 64° | 74° | — | — |
| 1975 | 80° | 70° | 75° | — | — |
| 1974 | 80° | 70° | 75° | — | — |
| 1973 | 80° | 71° | 76° | — | — |
| 1972 | 83° | 69° | 76° | — | — |
| 1971 | 89° | 63° | 76° | — | — |
55 years of data from MELBOURNE BEACH A1A