Winyah Bay - South Island Plantation (C.G. Station) Weather Forecast

    • 60
    • 66

    Rain Showers

    • 45
    • 64

    Mostly Sunny

    • 49
    • 58

    Mostly Sunny

    • 43
    • 62

    Mostly Sunny

    • 46
    • 51

    Mostly Sunny

    • 51
    • 59

    Partly Sunny

Today 18 Dec Coastal Georgetown

Cloudy. A slight chance of Showers this Morning, then Showers this afternoon. Highs in the upper 60s. Southeast Winds 5 to 10 Mph. Chance of rain 90 percent.

Tonight 18 Dec Coastal Georgetown

A slight chance of Thunderstorms. Showers. Lows in the upper 50s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winyah Bay - South Island Plantation (C.G. Station) Temperature Statistics

December Temperature

Georgetown County Airport (8.1 miles)

  • Lowest 15 December, 2025

    19.4 °F

  • Average December

    43.4 °F

  • Highest 13 December, 2025

    68 °F

Climate (2020–Present)

Georgetown County Airport (8.1 miles)

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  • Average Low 2020–2025

    54.5 °F

  • Average 2020–2025

    63.8 °F

  • Average High 2020–2025

    74.1 °F
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