South Santee River - Brown Island Weather Forecast

    • 49
    • 70

    Rain Showers

    • 45
    • 66

    Mostly Sunny

    • 45
    • 61

    Partly Sunny

    • 49
    • 67

    Mostly Sunny

    • 50
    • 69

    Partly Sunny

    • 53
    • 67

    Partly Sunny

    • 52
    • 70

    Partly Sunny

Today 31 Jan Charleston

Mostly sunny. Highs around 70, except in the lower 60s near the coast. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 31 Jan Charleston

Mostly cloudy. Areas of dense fog this evening. A chance of Showers this Evening, then Showers after midnight. Lows around 50. Southwest Winds 15 to 20 Mph, becoming west after midnight. Chance of rain 90 percent.

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South Santee River - Brown Island Temperature Statistics

January Temperature

Georgetown County Airport (10.6 miles)

  • Lowest 23 January, 2025

    19.4 °F

  • Average January

    39.4 °F

  • Highest 6 January, 2025

    64.4 °F

Climate (2020–Present)

Georgetown County Airport (10.6 miles)

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  • Average Low 2020–2025

    54.7 °F

  • Average 2020–2025

    63.9 °F

  • Average High 2020–2025

    74.1 °F
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