Winyah Bay Entrance (South Jetty) Weather Forecast

    • 72
    • 82

    Mostly Sunny

    • 74
    • 81

    Mostly Sunny

    • 75
    • 84

    Mostly Sunny

    • 76
    • 83

    Slight Chance Thunderstorms

    • 76
    • 83

    Chance Rain Showers

    • 76
    • 83

    Chance Thunderstorms

Today 16 Sep Coastal Georgetown

Sunny. Highs in the mid 80s. Northeast Winds 10 to 15 Mph.

Tonight 16 Sep Coastal Georgetown

Mostly clear. Lows in the upper 60s. East Winds 5 to 10 Mph.

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Winyah Bay Entrance (South Jetty) Temperature Statistics

September Temperature

Georgetown County Airport (11.2 miles)

  • Lowest 9 September, 2026

    68 °F

  • Average September

    78.8 °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

    74.5 °F
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