Winyah Bay Entrance (South Jetty) Weather Forecast

    • 66
    • 79

    Mostly Sunny

    • 70
    • 80

    Mostly Sunny

    • 72
    • 81

    Mostly Sunny

    • 75
    • 80

    Mostly Sunny

    • 75
    • 81

    Partly Sunny

    • 74
    • 80

    Chance Rain Showers

    • 71
    • 79

    Chance Rain Showers

Today 28 Sep Coastal Georgetown

Partly sunny with a chance of Showers. Highs in the upper 70s. Chance of rain 50 percent.

Tonight 28 Sep Coastal Georgetown

Mostly clear. Lows in the lower 60s. South Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winyah Bay Entrance (South Jetty) Temperature Statistics

September Temperature

Georgetown County Airport (11.2 miles)

  • Lowest 26 September, 2026

    50 °F

  • Average September

    76 °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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