North Santee Bay - Big Duck Creek Entrance Weather Forecast

    • 56
    • 68

    Rain

    • 40
    • 66

    Mostly Sunny

    • 44
    • 59

    Mostly Sunny

    • 42
    • 64

    Mostly Sunny

    • 43
    • 57

    Partly Sunny

    • 46
    • 61

    Partly Sunny

Today 18 Dec Coastal Georgetown

Cloudy. Rain in the afternoon. Highs in the upper 60s. Southeast Winds 5 to 10 Mph. Chance of rain 80 percent.

Tonight 18 Dec Coastal Georgetown

Mostly cloudy with a 30 percent chance of Showers. Near steady temperature in the lower 50s. Northeast Winds around 5 Mph.

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North Santee Bay - Big Duck Creek Entrance Temperature Statistics

December Temperature

Georgetown County Airport (8.7 miles)

  • Lowest 15 December, 2025

    19.4 °F

  • Average December

    43.9 °F

  • Highest 13 December, 2025

    68 °F

Climate (2020–Present)

Georgetown County Airport (8.7 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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