South Santee River - Drum Islands Weather Forecast

    • 60
    • 69

    Rain Showers Likely

    • 52
    • 64

    Rain Showers

    • 34
    • 58

    Rain Showers Likely

    • 31
    • 45

    Mostly Sunny

    • 41
    • 46

    Partly Sunny

    • 51
    • 57

    Mostly Cloudy

    • 50
    • 61

    Chance Rain Showers

Today 20 Feb Charleston

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Patchy dense fog. Highs around 80, except in the lower 70s near the coast. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 20 Feb Charleston

Mostly cloudy. Showers likely with a slight chance of Thunderstorms this Evening, then a chance of Showers and Thunderstorms after midnight. Lows in the mid 60s, except around 60 near the coast. Southwest Winds 5 to 10 Mph. Chance of rain 60 percent.

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  • Temperature Real-Time

South Santee River - Drum Islands Temperature Statistics

February Temperature

Georgetown County Airport (11.8 miles)

  • Lowest 1 February, 2026

    21.2 °F

  • Average February

    44.7 °F

  • Highest 10 February, 2026

    75.2 °F

Climate (2021–Present)

Georgetown County Airport (11.8 miles)

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  • Average Low 2021–2026

    54.4 °F

  • Average 2021–2026

    63.8 °F

  • Average High 2021–2026

    74.2 °F
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