Ossabaw Island Weather Forecast

    • 55
    • 79

    Sunny

    • 58
    • 73

    Mostly Sunny

    • 62
    • 74

    Mostly Sunny

    • 64
    • 73

    Mostly Cloudy

    • 64
    • 74

    Chance Rain Showers

    • 63
    • 72

    Slight Chance Rain Showers

Today 22 Oct Coastal Chatham

Sunny. Highs in the upper 70s. Northwest Winds 5 to 10 Mph.

Tonight 22 Oct Coastal Chatham

Clear. Lows in the lower 50s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ossabaw Island Temperature Statistics

October Temperature

Hunter U. S. Army Airfield (16.2 miles)

  • Lowest 11 October, 2025

    54 °F

  • Average October

    70.6 °F

  • Highest 8 October, 2025

    84.9 °F

Climate (2020–Present)

Hunter U. S. Army Airfield (16.2 miles)

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  • Average Low 2020–2025

    59.4 °F

  • Average 2020–2025

    68.1 °F

  • Average High 2020–2025

    77.9 °F
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