South End Beach (Ossabaw Island) Weather Forecast

    • 71
    • 81

    Mostly Cloudy

    • 72
    • 82

    Partly Sunny

    • 73
    • 82

    Partly Sunny

    • 72
    • 83

    Mostly Sunny

    • 72
    • 83

    Mostly Sunny

    • 72
    • 83

    Mostly Sunny

    • 73
    • 84

    Mostly Sunny

Today 9 Sep Coastal Chatham

Mostly cloudy. Highs in the lower 80s. Northeast Winds 15 to 20 Mph.

Tonight 9 Sep Coastal Chatham

Mostly cloudy. Lows in the upper 60s. Northeast Winds 10 to 15 Mph.

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South End Beach (Ossabaw Island) Temperature Statistics

September Temperature

Hunter U. S. Army Airfield (19.3 miles)

  • Lowest 4 September, 2025

    66.7 °F

  • Average September

    76.3 °F

  • Highest 5 September, 2025

    90 °F

Climate (2020–Present)

Hunter U. S. Army Airfield (19.3 miles)

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  • Average Low 2020–2025

    59.5 °F

  • Average 2020–2025

    68.1 °F

  • Average High 2020–2025

    77.9 °F
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