Weather on October 15
Port Saint Lucie, FL
55 Years of Data
About This Date
October 15th in Port Saint Lucie, FL typically brings warm fall weather, with average highs around 85°F and lows near 72°F. Over 55 years of records, the warmest October 15th was in 1983 (84°F average), while the coldest was 1977 (65°F) — a 19°F range across recorded history. Rain or other precipitation has occurred on about 42% of October 15th dates historically, with the wettest October 15th recording 4.06" of rain. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for October 15th 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 | 81° | 74° | 77° | — | — |
| 2024 | 83° | 72° | 77° | — | — |
| 2023 | 89° | 71° | 80° | — | — |
| 2022 | 85° | 75° | 80° | 0.43" | — |
| 2021 | 85° | 76° | 80° | 0.58" | — |
| 2020 | 86° | 77° | 82° | 0.05" | — |
| 2019 | 84° | 75° | 80° | — | — |
| 2018 | 89° | 72° | 80° | — | — |
| 2017 | 86° | 76° | 81° | 1.02" | — |
| 2016 | 86° | 75° | 81° | 0.38" | — |
| 2015 | 90° | 73° | 81° | — | — |
| 2014 | 84° | 77° | 81° | — | — |
| 2013 | 85° | 72° | 78° | 0.38" | — |
| 2012 | 85° | 75° | 80° | 3.3" | — |
| 2011 | 83° | 74° | 78° | — | — |
| 2010 | 79° | 67° | 73° | 0.05" | — |
| 2009 | 87° | 75° | 81° | — | — |
| 2008 | 82° | 76° | 79° | 0.03" | — |
| 2007 | 84° | 78° | 81° | — | — |
| 2006 | 82° | 75° | 79° | — | — |
| 2005 | 85° | 75° | 80° | 0.25" | — |
| 2004 | 78° | 74° | 76° | — | — |
| 2003 | 89° | 75° | 82° | — | — |
| 2002 | 83° | 75° | 79° | — | — |
| 2001 | 84° | 71° | 78° | 0.05" | — |
| 2000 | 83° | 64° | 73° | — | — |
| 1999 | 79° | 74° | 76° | 4.06" | — |
| 1998 | 85° | 75° | 80° | — | — |
| 1997 | 86° | 74° | 80° | 0.1" | — |
| 1996 | 85° | 72° | 78° | 0.25" | — |
| 1995 | 87° | 74° | 80° | 2.06" | — |
| 1994 | 84° | 68° | 76° | 0.81" | — |
| 1993 | 86° | 73° | 80° | 0.51" | — |
| 1992 | 86° | 69° | 78° | — | — |
| 1991 | 82° | 73° | 78° | 1.27" | — |
| 1990 | 86° | 74° | 80° | — | — |
| 1989 | 88° | 72° | 80° | 0.64" | — |
| 1988 | 82° | 69° | 76° | 0.08" | — |
| 1987 | 83° | 66° | 74° | — | — |
| 1986 | 91° | 73° | 82° | — | — |
| 1985 | 85° | 73° | 79° | — | — |
| 1984 | 87° | 62° | 75° | — | — |
| 1983warmest | 90° | 78° | 84° | — | — |
| 1982 | 89° | 72° | 80° | — | — |
| 1981 | 83° | 74° | 78° | 0.03" | — |
| 1980 | 81° | 66° | 73° | — | — |
| 1979 | 83° | 72° | 77° | 0.58" | — |
| 1978 | 80° | 74° | 77° | — | — |
| 1977coldest | 79° | 51° | 65° | — | — |
| 1976 | 84° | 64° | 74° | — | — |
| 1975 | 85° | 73° | 79° | — | — |
| 1974 | 85° | 67° | 76° | — | — |
| 1973 | 84° | 69° | 77° | 0.23" | — |
| 1972 | 89° | 65° | 77° | — | — |
| 1971 | 87° | 71° | 79° | — | — |