South Fork St Lucie River - Arbeau Point Weather Forecast
- 73
- 84
Thunderstorms Likely
- 74
- 85
Chance Thunderstorms
- 75
- 86
Chance Thunderstorms
- 76
- 85
Chance Thunderstorms
- 76
- 85
Rain Showers Likely
- 76
- 84
Thunderstorms Likely
- 76
- 85
Thunderstorms Likely
Today 13 Sep Coastal Martin
Considerable cloudiness early in the afternoon then becoming partly cloudy. A chance of Showers and Thunderstorms. Highs in the mid 80s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.
Tonight 13 Sep Coastal Martin
Partly cloudy. A slight chance of Showers and Thunderstorms early in the Evening, then a chance of Showers and Thunderstorms in the late evening and early morning. A slight chance of Showers and Thunderstorms late. Lows in the lower 70s. North Winds 5 to 10 Mph becoming northwest around 5 Mph late. Chance of rain 30 percent.
South Fork St Lucie River - Arbeau Point Temperature Statistics
September Temperature
Witham Field Airport (2.5 miles)
Lowest 1 September, 2025
75.2 °FAverage September
80.3 °FHighest 7 September, 2025
91.4 °F
Climate (2020–Present)
Witham Field Airport (2.5 miles)
Average Low 2020–2025
69.5 °FAverage 2020–2025
74.6 °FAverage High 2020–2025
83 °F