Mud Bay - Sign Creek Weather Forecast

    • 73
    • 82

    Mostly Sunny

    • 75
    • 86

    Mostly Sunny

    • 76
    • 84

    Chance Rain Showers

    • 75
    • 83

    Chance Rain Showers

    • 75
    • 84

    Rain Showers Likely

    • 73
    • 82

    Rain Showers Likely

Today 17 Sep Coastal Georgetown

Sunny. Highs in the mid 80s. Northeast Winds 5 to 10 Mph, becoming east in the afternoon.

Tonight 17 Sep Coastal Georgetown

Mostly clear. Lows in the upper 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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Mud Bay - Sign Creek Temperature Statistics

September Temperature

Georgetown County Airport (7.5 miles)

  • Lowest 9 September, 2026

    68 °F

  • Average September

    78.8 °F

  • Highest 5 September, 2026

    95 °F

Climate (2021–2026)

Georgetown County Airport (7.5 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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