Winyah Bay Entrance (South Jetty) Weather Forecast

    • 77
    • 83

    Chance Rain Showers

    • 77
    • 83

    Chance Rain Showers

    • 76
    • 83

    Chance Rain Showers

    • 77
    • 84

    Chance Thunderstorms

    • 76
    • 86

    Chance Thunderstorms

    • 76
    • 85

    Chance Thunderstorms

Today 7 Sep Coastal Georgetown

Mostly sunny with a 20 percent chance of Showers. Highs in the mid 80s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 7 Sep Coastal Georgetown

Partly cloudy with a slight chance of Showers in the Evening, then mostly cloudy with a chance of Showers after midnight. Lows in the lower 70s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 40 percent.

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Winyah Bay Entrance (South Jetty) Temperature Statistics

September Temperature

Georgetown County Airport (11.2 miles)

  • Lowest 1 September, 2026

    71.6 °F

  • Average September

    80.2 °F

  • Highest 5 September, 2026

    95 °F

Climate (2021–2026)

Georgetown County Airport (11.2 miles)

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  • Average Low 2021–2026

    54.7 °F

  • Average 2021–2026

    64.1 °F

  • Average High 2021–2026

    74.4 °F
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