North Santee River - North Santee Bridge. Weather Forecast

    • 71
    • 90

    Mostly Sunny

    • 71
    • 88

    Chance Thunderstorms

    • 72
    • 86

    Chance Rain Showers

    • 71
    • 86

    Chance Thunderstorms

    • 70
    • 84

    Rain Showers Likely

    • 68
    • 82

    Chance Thunderstorms

Today 18 Sep Coastal Georgetown

Sunny. Highs in the upper 80s. Northwest Winds around 5 Mph, becoming southwest in the afternoon.

Tonight 18 Sep Coastal Georgetown

Partly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the lower 70s. Southwest Winds around 5 Mph, becoming west after midnight. Chance of rain 20 percent.

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  • Temperature Real-Time

North Santee River - North Santee Bridge. 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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