North Santee River - Atchison Creek Entrance Weather Forecast

    • 68
    • 83

    Mostly Sunny

    • 70
    • 83

    Mostly Sunny

    • 71
    • 83

    Mostly Sunny

    • 71
    • 85

    Mostly Cloudy

    • 71
    • 84

    Chance Rain Showers

    • 68
    • 82

    Chance Rain Showers

Today 29 Sep Coastal Georgetown

Sunny. Highs in the lower 80s. North Winds around 5 Mph, becoming southeast this afternoon.

Tonight 29 Sep Coastal Georgetown

Mostly clear in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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North Santee River - Atchison Creek Entrance Temperature Statistics

September Temperature

Georgetown County Airport (9.3 miles)

  • Lowest 26 September, 2026

    50 °F

  • Average September

    76 °F

  • Highest 5 September, 2026

    95 °F

Climate (2021–2026)

Georgetown County Airport (9.3 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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