Ossabaw Sound Weather Forecast

    • 83
    • 88

    Chance Rain Showers

    • 82
    • 88

    Breezy

    • 81
    • 88

    Chance Thunderstorms

    • 80
    • 90

    Rain Showers Likely

    • 80
    • 89

    Chance Thunderstorms

    • 78
    • 89

    Chance Thunderstorms

Today 20 Jul Coastal Chatham

Sunny. Highs in the lower 90s. Heat index Values up to 106. South Winds 10 to 15 Mph.

Tonight 20 Jul Coastal Chatham

Mostly clear. Lows around 80. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ossabaw Sound Temperature Statistics

July Temperature

Hunter U. S. Army Airfield (13.7 miles)

  • Lowest 2 July, 2026

    72.5 °F

  • Average July

    84 °F

  • Highest 11 July, 2026

    101.5 °F

Climate (2021–2026)

Hunter U. S. Army Airfield (13.7 miles)

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  • Average Low 2021–2026

    59.4 °F

  • Average 2021–2026

    68.2 °F

  • Average High 2021–2026

    78.1 °F
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