Black River - Rock Point Weather Forecast

    • 75
    • 93

    Mostly Sunny

    • 74
    • 96

    Chance Thunderstorms

    • 71
    • 90

    Rain Showers

    • 70
    • 85

    Chance Thunderstorms

    • 69
    • 85

    Partly Sunny

    • 71
    • 88

    Partly Sunny

Today 4 Sep Inland Georgetown

Patchy fog early this morning. Mostly sunny. Highs in the lower 90s. South Winds 5 to 10 Mph.

Tonight 4 Sep Inland Georgetown

Clear. Lows in the mid 70s. Southwest Winds around 5 Mph.

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Black River - Rock Point Temperature Statistics

September Temperature

Georgetown County Airport (16.2 miles)

  • Lowest 1 September, 2026

    71.6 °F

  • Average September

    79.2 °F

  • Highest 2 September, 2026

    91.4 °F

Climate (2021–2026)

Georgetown County Airport (16.2 miles)

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  • Average Low 2021–2026

    54.6 °F

  • Average 2021–2026

    64 °F

  • Average High 2021–2026

    74.4 °F
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