Debidue Island Weather Forecast

    • 71
    • 79

    Mostly Sunny

    • 73
    • 78

    Mostly Sunny

    • 73
    • 79

    Mostly Sunny

    • 74
    • 81

    Partly Sunny

    • 73
    • 80

    Chance Rain Showers

    • 71
    • 78

    Chance Rain Showers

Today 29 Sep Coastal Georgetown

Sunny. Highs in the lower 80s. North Winds around 5 Mph, becoming southeast in the afternoon.

Tonight 29 Sep Coastal Georgetown

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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Debidue Island Temperature Statistics

September Temperature

Georgetown County Airport (9.9 miles)

  • Lowest 26 September, 2026

    50 °F

  • Average September

    76 °F

  • Highest 5 September, 2026

    95 °F

Climate (2021–2026)

Georgetown County Airport (9.9 miles)

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  • Average Low 2021–2026

    54.7 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    74.5 °F
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