Hutchinson Island South Weather Forecast

    • 79
    • 84

    Rain Showers Likely

    • 78
    • 84

    Rain Showers Likely

    • 77
    • 84

    Thunderstorms Likely

    • 75
    • 84

    Rain Showers

    • 75
    • 85

    Rain Showers

    • 75
    • 86

    Rain Showers

    • 76
    • 86

    Rain Showers

Today 16 Sep Coastal St. Lucie

A chance of Showers and Thunderstorms late in the Morning, then Showers with Thunderstorms likely late in the afternoon and towards Sunset. Highs in the upper 80s. Chance of rain 80 percent.

Tonight 16 Sep Coastal St. Lucie

Partly cloudy. Windy. Showers likely early in the evening. A chance of Thunderstorms. A chance of Showers in the late evening and overnight. Lows in the upper 70s. Northeast Winds 15 to 20 Mph becoming east 20 to 25 Mph in the late evening and early Morning, then becoming northeast 15 to 20 Mph late. Chance of rain 70 percent.

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Hutchinson Island South Temperature Statistics

September Temperature

Witham Field Airport (6.8 miles)

  • Lowest 7 September, 2026

    73.4 °F

  • Average September

    81 °F

  • Highest 5 September, 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

    74.6 °F

  • Average High 2021–2026

    83.1 °F
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