Mud Bay - Sign Creek Weather Forecast

    • 44
    • 50

    Rain

    • 43
    • 54

    Mostly Cloudy

    • 34
    • 51

    Chance Rain Showers

    • 37
    • 47

    Mostly Sunny

    • 46
    • 58

    Mostly Sunny

    • 50
    • 60

    Slight Chance Rain Showers

    • 40
    • 62

    Partly Sunny

Today 6 Dec Coastal Georgetown

Rain. Patchy fog. Near steady temperature in the mid 40s. Northwest Winds around 5 Mph. Chance of rain near 100 percent.

Tonight 6 Dec Coastal Georgetown

Mostly cloudy. Rain likely in the evening. Patchy fog. Lows around 40. West Winds around 5 Mph, becoming north after midnight. Chance of rain 70 percent.

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Mud Bay - Sign Creek Temperature Statistics

December Temperature

Georgetown County Airport (7.5 miles)

  • Lowest 4 December, 2025

    32 °F

  • Average December

    47.4 °F

  • Highest 1 December, 2025

    55.4 °F

Climate (2020–Present)

Georgetown County Airport (7.5 miles)

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  • Average Low 2020–2025

    54.5 °F

  • Average 2020–2025

    63.9 °F

  • Average High 2020–2025

    74.1 °F
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