Weather on October 21
West Palm Beach, FL
55 Years of Data
Avg High
84°F
Avg Low
71°F
Warmest
1993
83°F avg
Coldest
1989
61°F avg
About This Date
October 21st in West Palm Beach, FL typically brings warm fall weather, with average highs around 84°F and lows near 71°F. Over 55 years of records, the warmest October 21st was in 1993 (83°F average), while the coldest was 1989 (61°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 44% of October 21st dates historically, with the wettest October 21st recording 6.71" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
Planning for October 21st in West Palm Beach, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
Warming Trend
0.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 89° | 77° | 83° | — | — |
| 2024 | 84° | 72° | 78° | 1.8" | — |
| 2023 | 88° | 65° | 76° | — | — |
| 2022 | 82° | 65° | 73° | 0.03" | — |
| 2021 | 86° | 78° | 82° | — | — |
| 2020 | 81° | 72° | 76° | 1.5" | — |
| 2019 | 90° | 76° | 83° | — | — |
| 2018 | 88° | 73° | 80° | — | — |
| 2017 | 85° | 76° | 80° | 0.36" | — |
| 2016 | 86° | 70° | 78° | — | — |
| 2015 | 84° | 75° | 80° | — | — |
| 2014 | 82° | 70° | 76° | 6.71" | — |
| 2013 | 89° | 76° | 82° | 0.03" | — |
| 2012 | 84° | 69° | 77° | — | — |
| 2011 | 75° | 58° | 66° | — | — |
| 2010 | 86° | 72° | 79° | 0.46" | — |
| 2009 | 86° | 75° | 81° | 0.05" | — |
| 2008 | 83° | 73° | 78° | — | — |
| 2007 | 86° | 76° | 81° | 0.05" | — |
| 2006 | 88° | 73° | 80° | — | — |
| 2005 | 86° | 74° | 80° | 0.99" | — |
| 2004 | 85° | 69° | 77° | — | — |
| 2003 | 85° | 70° | 77° | — | — |
| 2002 | 88° | 75° | 81° | — | — |
| 2001 | 84° | 73° | 79° | 0.79" | — |
| 2000 | 82° | 70° | 76° | 2.34" | — |
| 1999 | 86° | 73° | 80° | 1.85" | — |
| 1998 | 88° | 75° | 81° | 0.38" | — |
| 1997 | 82° | 63° | 72° | — | — |
| 1996 | 82° | 62° | 72° | — | — |
| 1995 | 81° | 73° | 77° | — | — |
| 1994 | 83° | 65° | 74° | — | — |
| 1993warmest | 88° | 79° | 83° | — | — |
| 1992 | 83° | 75° | 79° | — | — |
| 1991 | 85° | 74° | 79° | 0.3" | — |
| 1990 | 87° | 75° | 81° | — | — |
| 1989coldest | 74° | 48° | 61° | — | — |
| 1988 | 88° | 68° | 78° | — | — |
| 1987 | 86° | 72° | 79° | — | — |
| 1986 | 79° | 66° | 72° | 1.32" | — |
| 1985 | 85° | 78° | 81° | 0.03" | — |
| 1984 | 84° | 74° | 79° | 0.2" | — |
| 1983 | 84° | 71° | 78° | — | — |
| 1982 | 86° | 75° | 81° | 0.03" | — |
| 1981 | 83° | 73° | 78° | — | — |
| 1980 | 90° | 69° | 79° | — | — |
| 1979 | 85° | 75° | 80° | 0.08" | — |
| 1978 | 82° | 65° | 73° | 0.61" | — |
| 1977 | 82° | 75° | 79° | — | — |
| 1976 | 78° | 61° | 69° | — | — |
| 1975 | 82° | 70° | 76° | 0.13" | — |
| 1974 | 80° | 72° | 76° | — | — |
| 1973 | 85° | 76° | 80° | 0.2" | — |
| 1972 | 87° | 77° | 82° | — | — |
| 1971 | 85° | 70° | 77° | 0.05" | — |
55 years of data from W PALM BEACH INTL AP