Mud Bay - Sign Creek Weather Forecast

    • 64
    • 73

    Sunny

    • 55
    • 77

    Chance Rain Showers

    • 55
    • 70

    Sunny

    • 60
    • 73

    Sunny

    • 53
    • 72

    Mostly Sunny

    • 53
    • 67

    Mostly Sunny

    • 58
    • 67

    Mostly Sunny

Today 18 Oct Coastal Georgetown

Sunny. Near steady temperature in the mid 70s. South Winds 5 to 10 Mph.

Tonight 18 Oct Coastal Georgetown

Clear. Lows in the lower 60s. South Winds 5 to 10 Mph.

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Mud Bay - Sign Creek Temperature Statistics

October Temperature

Georgetown County Airport (7.5 miles)

  • Lowest 16 October, 2025

    51.8 °F

  • Average October

    67.2 °F

  • Highest 8 October, 2025

    84.2 °F

Climate (2020–Present)

Georgetown County Airport (7.5 miles)

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  • Average Low 2020–2025

    54.7 °F

  • Average 2020–2025

    64 °F

  • Average High 2020–2025

    74.2 °F
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