South Fork St Lucie River - Arbeau Point Weather Forecast

    • 79
    • 87

    Rain Showers Likely

    • 78
    • 88

    Rain Showers

    • 77
    • 88

    Chance Thunderstorms

    • 74
    • 86

    Slight Chance Thunderstorms

    • 72
    • 86

    Mostly Sunny

    • 74
    • 86

    Mostly Sunny

Today 9 Oct Coastal Martin

Partly sunny with a slight chance of Thunderstorms. A chance of Showers late in the Morning, then a slight chance of Showers late in the afternoon and towards Sunset. Highs in the upper 80s. Southeast Winds 10 to 15 Mph. Chance of rain 30 percent. Heat index Values up to 103.

Tonight 9 Oct Coastal Martin

Partly cloudy with a chance of Showers. A chance of Thunderstorms in the late evening and early Morning, then a slight chance of Thunderstorms after midnight. Lows in the upper 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

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  • Temperature Real-Time

South Fork St Lucie River - Arbeau Point Temperature Statistics

October Temperature

Witham Field Airport (2.5 miles)

  • Lowest 1 October, 2026

    75.2 °F

  • Average October

    80.9 °F

  • Highest 4 October, 2026

    89.6 °F

Climate (2021–2026)

Witham Field Airport (2.5 miles)

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  • Average Low 2021–2026

    69.4 °F

  • Average 2021–2026

    74.6 °F

  • Average High 2021–2026

    83.1 °F
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