Hutchinson Island South Weather Forecast

    • 79
    • 85

    Chance Thunderstorms

    • 79
    • 86

    Chance Thunderstorms

    • 79
    • 86

    Thunderstorms Likely

    • 78
    • 86

    Chance Thunderstorms

    • 79
    • 88

    Chance Thunderstorms

    • 79
    • 88

    Chance Thunderstorms

Today 5 Aug Coastal St. Lucie

Partly cloudy with a chance of Showers and Thunderstorms. Highs in the upper 80s. East Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 5 Aug Coastal St. Lucie

Partly cloudy with a slight chance of Thunderstorms. A slight chance of Showers in the late evening and early Morning, then a chance of Showers after midnight. Lows in the upper 70s. East Winds 5 to 10 Mph. Chance of rain 40 percent.

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Hutchinson Island South Temperature Statistics

August Temperature

Witham Field Airport (6.8 miles)

  • Lowest 2 August, 2026

    77 °F

  • Average August

    80.7 °F

  • Highest 1 August, 2026

    93.2 °F

Climate (2021–2026)

Witham Field Airport (6.8 miles)

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  • Average Low 2021–2026

    69.4 °F

  • Average 2021–2026

    74.5 °F

  • Average High 2021–2026

    83 °F
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