Weather on September 3
Port Saint Lucie, FL
55 Years of Data
About This Date
September 3rd in Port Saint Lucie, FL typically brings warm fall weather, with average highs around 89°F and lows near 75°F. Over 55 years of records, the warmest September 3rd was in 1983 (86°F average), while the coldest was 1979 (76°F) — a 10°F range across recorded history. Rain or other precipitation has occurred on about 64% of September 3rd dates historically, with the wettest September 3rd recording 8.59" 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 September 3rd 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 | 88° | 78° | 83° | — | — |
| 2024 | 90° | 75° | 82° | 1.04" | — |
| 2023 | 87° | 80° | 84° | — | — |
| 2022 | 88° | 78° | 83° | — | — |
| 2021 | 91° | 75° | 83° | 0.58" | — |
| 2020 | 88° | 77° | 82° | — | — |
| 2019 | 85° | 76° | 80° | 1.52" | — |
| 2018 | 83° | 74° | 78° | 1.65" | — |
| 2017 | 92° | 74° | 83° | 2.13" | — |
| 2016 | 89° | 77° | 83° | 0.03" | — |
| 2015 | 91° | 78° | 85° | — | — |
| 2014 | 88° | 78° | 83° | 0.08" | — |
| 2013 | 86° | 74° | 80° | 2.03" | — |
| 2012 | 87° | 77° | 82° | — | — |
| 2011 | 87° | 78° | 83° | — | — |
| 2010 | 89° | 75° | 82° | — | — |
| 2009 | 84° | 76° | 80° | 0.03" | — |
| 2008 | 88° | 78° | 83° | 0.2" | — |
| 2007 | 92° | 77° | 84° | — | — |
| 2006 | 94° | 75° | 84° | 0.38" | — |
| 2005 | 91° | 75° | 83° | 0.56" | — |
| 2004 | 88° | 82° | 85° | 1.02" | — |
| 2003 | 84° | 75° | 80° | 2.44" | — |
| 2002 | 92° | 74° | 83° | 0.15" | — |
| 2001 | 90° | 74° | 82° | — | — |
| 2000 | 90° | 75° | 82° | — | — |
| 1999 | 87° | 69° | 78° | — | — |
| 1998 | 92° | 77° | 84° | 0.46" | — |
| 1997 | 95° | 72° | 83° | 0.15" | — |
| 1996 | 93° | 76° | 84° | — | — |
| 1995 | 92° | 75° | 83° | 0.03" | — |
| 1994 | 93° | 75° | 84° | 0.71" | — |
| 1993 | 90° | 77° | 83° | — | — |
| 1992 | 89° | 76° | 82° | 0.51" | — |
| 1991 | 90° | 76° | 83° | 2.41" | — |
| 1990 | 90° | 74° | 82° | 0.51" | — |
| 1989 | 88° | 72° | 80° | 0.36" | — |
| 1988 | 88° | 79° | 83° | 0.18" | — |
| 1987 | 87° | 74° | 80° | 0.51" | — |
| 1986 | 94° | 74° | 84° | — | — |
| 1985 | 88° | 73° | 80° | 0.89" | — |
| 1984 | 87° | 70° | 78° | — | — |
| 1983warmest | 95° | 77° | 86° | 0.33" | — |
| 1982 | 90° | 75° | 82° | — | — |
| 1981 | 90° | 74° | 82° | 0.03" | — |
| 1980 | 85° | 72° | 78° | 1.04" | — |
| 1979coldest | 82° | 70° | 76° | 5.18" | — |
| 1978 | 91° | 73° | 82° | 0.41" | — |
| 1977 | 83° | 72° | 77° | 8.59" | — |
| 1976 | 90° | 73° | 81° | 0.05" | — |
| 1975 | 88° | 68° | 78° | 0.13" | — |
| 1974 | 87° | 73° | 80° | — | — |
| 1973 | 86° | 82° | 84° | 0.18" | — |
| 1972 | 90° | 75° | 82° | — | — |
| 1971 | 86° | 69° | 78° | — | — |