South Fork St Lucie River - Arbeau Point Weather Forecast

    • 76
    • 85

    Rain Showers Likely

    • 76
    • 82

    Rain Showers Likely

    • 74
    • 81

    Chance Thunderstorms

    • 74
    • 83

    Slight Chance Thunderstorms

    • 76
    • 82

    Mostly Sunny

    • 77
    • 83

    Slight Chance Thunderstorms

Today 11 May Coastal Martin

Considerable cloudiness with a chance of Thunderstorms. A chance of Showers late in the Morning, then Showers likely late in the afternoon and towards Sunset. Highs around 90. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent. Heat index Values up to 102.

Tonight 11 May Coastal Martin

Mostly cloudy. A chance of Showers and Thunderstorms in the late evening and early morning. Lows in the mid 70s. South Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Fork St Lucie River - Arbeau Point Temperature Statistics

May Temperature

Witham Field Airport (2.5 miles)

  • Lowest 7 May, 2026

    68 °F

  • Average May

    76.5 °F

  • Highest 2 May, 2026

    95 °F

Climate (2021–Present)

Witham Field Airport (2.5 miles)

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  • Average Low 2021–2026

    69.3 °F

  • Average 2021–2026

    74.4 °F

  • Average High 2021–2026

    82.9 °F
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