Weather on October 20
Port Saint Lucie, FL
55 Years of Data
About This Date
October 20th in Port Saint Lucie, FL typically brings warm fall weather, with average highs around 84°F and lows near 69°F. Over 55 years of records, the warmest October 20th was in 1976 (84°F average), while the coldest was 2022 (66°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 42% of October 20th dates historically, with the wettest October 20th recording 5.31" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for October 20th in Port Saint Lucie, FL? Stay hydrated and seek shade during peak afternoon hours. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 84° | 74° | 79° | — | — |
| 2024 | 81° | 76° | 78° | — | — |
| 2023 | 76° | 62° | 69° | — | — |
| 2022coldest | 71° | 61° | 66° | — | — |
| 2021 | 83° | 76° | 79° | — | — |
| 2020 | 81° | 72° | 76° | 5.31" | — |
| 2019 | 84° | 76° | 80° | 1.47" | — |
| 2018 | 89° | 72° | 80° | — | — |
| 2017 | 85° | 75° | 80° | 0.53" | — |
| 2016 | 85° | 74° | 79° | 0.23" | — |
| 2015 | 80° | 76° | 78° | — | — |
| 2014 | 83° | 71° | 77° | — | — |
| 2013 | 83° | 76° | 79° | — | — |
| 2012 | 85° | 74° | 79° | — | — |
| 2011 | 81° | 64° | 72° | 0.08" | — |
| 2010 | 82° | 65° | 73° | — | — |
| 2009 | 74° | 60° | 67° | — | — |
| 2008 | 78° | 71° | 75° | 0.25" | — |
| 2007 | 88° | 73° | 80° | 1.04" | — |
| 2006 | 89° | 73° | 81° | — | — |
| 2005 | 91° | 73° | 82° | 0.58" | — |
| 2004 | 76° | 75° | 75° | — | — |
| 2003 | 86° | 71° | 79° | 4.19" | — |
| 2002 | 85° | 66° | 75° | — | — |
| 2001 | 86° | 72° | 79° | 5.08" | — |
| 2000 | 84° | 65° | 74° | — | — |
| 1999 | 86° | 74° | 80° | — | — |
| 1998 | 86° | 74° | 80° | 0.56" | — |
| 1997 | 84° | 58° | 71° | — | — |
| 1996 | 81° | 56° | 68° | — | — |
| 1995 | 88° | 74° | 81° | — | — |
| 1994 | 85° | 67° | 76° | 0.46" | — |
| 1993 | 88° | 78° | 83° | — | — |
| 1992 | 83° | 66° | 74° | 0.25" | — |
| 1991 | 87° | 69° | 78° | 0.03" | — |
| 1990 | 86° | 75° | 81° | 0.05" | — |
| 1989 | 83° | 52° | 67° | — | — |
| 1988 | 83° | 68° | 75° | 1.52" | — |
| 1987 | 85° | 69° | 77° | — | — |
| 1986 | 82° | 68° | 75° | 1.09" | — |
| 1985 | 84° | 72° | 78° | 0.76" | — |
| 1984 | 84° | 72° | 78° | — | — |
| 1983 | 88° | 77° | 82° | 0.28" | — |
| 1982 | 85° | 59° | 72° | 0.28" | — |
| 1981 | 82° | 60° | 71° | — | — |
| 1980 | 90° | 71° | 80° | — | — |
| 1979 | 85° | 75° | 80° | — | — |
| 1978 | 84° | 75° | 80° | 1.27" | — |
| 1977 | 82° | 58° | 70° | — | — |
| 1976warmest | 89° | 79° | 84° | — | — |
| 1975 | 83° | 62° | 72° | — | — |
| 1974 | 81° | 67° | 74° | — | — |
| 1973 | 84° | 67° | 75° | 1.6" | — |
| 1972 | 85° | 60° | 72° | 1.27" | — |
| 1971 | 87° | 69° | 78° | — | — |