Hutchinson Island South Weather Forecast

    • 79
    • 87

    Mostly Sunny

    • 80
    • 88

    Mostly Sunny

    • 79
    • 88

    Slight Chance Thunderstorms

    • 78
    • 87

    Chance Thunderstorms

    • 78
    • 90

    Slight Chance Thunderstorms

    • 78
    • 90

    Chance Thunderstorms

Today 8 Jul Coastal St. Lucie

Mostly sunny. Highs in the lower 90s. Southeast Winds 5 to 10 Mph increasing to 10 to 15 Mph late in the afternoon and towards Sunset. Heat index Values up to 106.

Tonight 8 Jul Coastal St. Lucie

Mostly clear. Lows in the upper 70s. South Winds 10 to 15 Mph decreasing to 5 to 10 Mph after midnight.

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Hutchinson Island South Temperature Statistics

July Temperature

Witham Field Airport (6.8 miles)

  • Lowest 5 July, 2026

    75.2 °F

  • Average July

    80.9 °F

  • Highest 5 July, 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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