South Fork St Lucie River - Arbeau Point Weather Forecast

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    • 85

    Chance Thunderstorms

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    • 85

    Thunderstorms Likely

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    • 86

    Chance Thunderstorms

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    • 88

    Chance Thunderstorms

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    Chance Thunderstorms

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    Chance Thunderstorms

Today 6 Aug Coastal Martin

Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. East Winds 10 to 15 Mph. Chance of rain 50 percent. Heat index Values up to 102.

Tonight 6 Aug Coastal Martin

Partly cloudy with a chance of Showers and Thunderstorms. Lows in the upper 70s. East Winds 10 to 15 Mph decreasing to 5 to 10 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Fork St Lucie River - Arbeau Point Temperature Statistics

August Temperature

Witham Field Airport (2.5 miles)

  • Lowest 2 August, 2026

    77 °F

  • Average August

    80.6 °F

  • Highest 1 August, 2026

    93.2 °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 °F
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