Weather on October 21
Palm Bay, FL
55 Years of Data
Avg High
82°F
Avg Low
67°F
Warmest
2019
82°F avg
Coldest
1989
57°F avg
About This Date
October 21st in Palm Bay, FL typically brings warm fall weather, with average highs around 82°F and lows near 67°F. Over 55 years of records, the warmest October 21st was in 2019 (82°F average), while the coldest was 1989 (57°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 36% of October 21st dates historically, with the wettest October 21st recording 3.15" of rain. The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 2.9°F warmer on this date compared to 20-30 years ago.
Planning for October 21st in Palm Bay, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.8°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 85° | 68° | 76° | — | — |
| 2024 | 84° | 70° | 77° | 0.03" | — |
| 2023 | 86° | 66° | 76° | — | — |
| 2022 | 76° | 61° | 68° | — | — |
| 2021 | 85° | 74° | 79° | — | — |
| 2020 | 83° | 73° | 78° | 1.04" | — |
| 2019warmest | 90° | 75° | 82° | — | — |
| 2018 | 86° | 74° | 80° | — | — |
| 2017 | 83° | 77° | 80° | 0.03" | — |
| 2016 | 84° | 69° | 77° | — | — |
| 2015 | 76° | 73° | 74° | 0.08" | — |
| 2014 | 83° | 64° | 73° | — | — |
| 2013 | 88° | 74° | 81° | 0.66" | — |
| 2012 | 80° | 64° | 72° | — | — |
| 2011 | 70° | — | — | — | — |
| 2010 | 84° | 62° | 73° | — | — |
| 2009 | 81° | 70° | 75° | 0.18" | — |
| 2008 | 82° | 64° | 73° | — | — |
| 2007 | 86° | 76° | 81° | 0.3" | — |
| 2006 | 87° | 70° | 78° | — | — |
| 2005 | 83° | 73° | 78° | 1.42" | — |
| 2004 | 83° | 70° | 76° | — | — |
| 2003 | 83° | 66° | 74° | — | — |
| 2002 | 89° | 69° | 79° | 0.03" | — |
| 2001 | 81° | 73° | 77° | 1.7" | — |
| 2000 | 80° | 68° | 74° | 2.92" | — |
| 1999 | 78° | 69° | 74° | 3.15" | — |
| 1998 | 86° | 74° | 80° | 0.03" | — |
| 1997 | 81° | 55° | 68° | — | — |
| 1996 | 80° | 49° | 64° | — | — |
| 1995 | 74° | 64° | 69° | — | — |
| 1994 | 85° | 63° | 74° | — | — |
| 1993 | 88° | 70° | 79° | — | — |
| 1992 | 81° | 69° | 75° | 0.08" | — |
| 1991 | 83° | 69° | 76° | — | — |
| 1990 | 86° | 71° | 79° | 0.18" | — |
| 1989coldest | 68° | 46° | 57° | — | — |
| 1988 | 87° | 66° | 77° | — | — |
| 1987 | 81° | 68° | 74° | — | — |
| 1986 | 77° | 62° | 70° | — | — |
| 1985 | 83° | 72° | 77° | 0.61" | — |
| 1984 | 84° | 73° | 79° | 0.33" | — |
| 1983 | 84° | 74° | 79° | — | — |
| 1982 | 82° | 65° | 73° | — | — |
| 1981 | 83° | 70° | 76° | — | — |
| 1980 | 85° | 73° | 79° | — | — |
| 1979 | 84° | 75° | 80° | 0.08" | — |
| 1978 | 81° | 59° | 70° | 0.18" | — |
| 1977 | 83° | 68° | 75° | — | — |
| 1976 | 76° | 57° | 66° | — | — |
| 1975 | 80° | 64° | 72° | — | — |
| 1974 | 75° | 51° | 63° | — | — |
| 1973 | 83° | 72° | 77° | 0.33" | — |
| 1972 | 82° | 60° | 71° | — | — |
| 1971 | 85° | 67° | 76° | — | — |
55 years of data from MELBOURNE BEACH A1A