Weather on October 31
Port Saint Lucie, FL
55 Years of Data
About This Date
October 31st in Port Saint Lucie, FL typically brings warm fall weather, with average highs around 82°F and lows near 68°F. Over 55 years of records, the warmest October 31st was in 2002 (82°F average), while the coldest was 2017 (58°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 42% of October 31st dates historically, with the wettest October 31st recording 9.53" of rain. The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.3°F cooler on this date compared to 20-30 years ago.
Planning for October 31st 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 | 75° | 58° | 66° | — | — |
| 2024 | 82° | 75° | 79° | 0.13" | — |
| 2023 | 84° | 74° | 79° | — | — |
| 2022 | 83° | 75° | 79° | 0.51" | — |
| 2021 | 77° | 65° | 71° | 0.03" | — |
| 2020 | 82° | 75° | 79° | — | — |
| 2019 | 85° | 80° | 82° | — | — |
| 2018 | 81° | 64° | 72° | — | — |
| 2017coldest | 65° | 52° | 58° | — | — |
| 2016 | 83° | 76° | 79° | — | — |
| 2015 | 83° | 68° | 75° | — | — |
| 2014 | 86° | 71° | 79° | — | — |
| 2013 | 83° | 78° | 80° | — | — |
| 2012 | 72° | 55° | 63° | — | — |
| 2011 | 77° | 71° | 74° | 1.4" | — |
| 2010 | 81° | 66° | 73° | — | — |
| 2009 | 83° | 72° | 77° | 0.05" | — |
| 2008 | 74° | 61° | 67° | — | — |
| 2007 | 82° | 76° | 79° | 0.79" | — |
| 2006 | 82° | 74° | 78° | — | — |
| 2005 | 79° | 71° | 75° | — | — |
| 2004 | 84° | 65° | 74° | — | — |
| 2003 | 84° | 76° | 80° | — | — |
| 2002warmest | 90° | 74° | 82° | 0.08" | — |
| 2001 | 79° | 69° | 74° | 0.15" | — |
| 2000 | 79° | 60° | 69° | — | — |
| 1999 | 81° | 73° | 77° | 3.33" | — |
| 1998 | 87° | 57° | 72° | — | — |
| 1997 | 82° | 68° | 75° | 0.36" | — |
| 1996 | 90° | 68° | 79° | — | — |
| 1995 | 83° | 76° | 79° | — | — |
| 1994 | 89° | 70° | 79° | 9.53" | — |
| 1993 | 80° | 57° | 69° | 0.56" | — |
| 1992 | 89° | 66° | 78° | 0.08" | — |
| 1991 | 82° | 62° | 72° | — | — |
| 1990 | 82° | 69° | 76° | 1.02" | — |
| 1989 | 82° | 69° | 76° | — | — |
| 1988 | 82° | 67° | 74° | 1.09" | — |
| 1987 | 81° | 64° | 72° | 0.28" | — |
| 1986 | 85° | 71° | 78° | 1.63" | — |
| 1985 | 87° | 72° | 79° | — | — |
| 1984 | 85° | 71° | 78° | 0.08" | — |
| 1983 | 82° | 69° | 76° | 0.13" | — |
| 1982 | 80° | 69° | 75° | 0.2" | — |
| 1981 | 84° | 62° | 73° | 1.5" | — |
| 1980 | 90° | 71° | 80° | — | — |
| 1979 | 82° | 71° | 77° | 0.08" | — |
| 1978 | 86° | 75° | 81° | — | — |
| 1977 | 83° | 64° | 73° | 1.63" | — |
| 1976 | 87° | 65° | 76° | — | — |
| 1975 | 80° | 71° | 76° | — | — |
| 1974 | 83° | 69° | 76° | — | — |
| 1973 | 81° | 52° | 66° | — | — |
| 1972 | 85° | 62° | 73° | — | — |
| 1971 | 83° | 69° | 76° | — | — |