Black River - Rock Point Weather Forecast

    • 34
    • 65

    Mostly Sunny

    • 39
    • 55

    Mostly Sunny

    • 47
    • 67

    Mostly Sunny

    • 47
    • 70

    Partly Sunny

    • 53
    • 71

    Mostly Sunny

    • 54
    • 72

    Mostly Sunny

Today 21 Dec Inland Georgetown

Becoming sunny. Highs in the mid 60s. Northwest Winds around 5 Mph.

Tonight 21 Dec Inland Georgetown

Mostly clear. Lows in the upper 30s. North Winds around 5 Mph.

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Black River - Rock Point Temperature Statistics

December Temperature

Georgetown County Airport (16.2 miles)

  • Lowest 15 December, 2025

    19.4 °F

  • Average December

    45.2 °F

  • Highest 13 December, 2025

    68 °F

Climate (2020–Present)

Georgetown County Airport (16.2 miles)

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  • Average Low 2020–2025

    54.5 °F

  • Average 2020–2025

    63.8 °F

  • Average High 2020–2025

    74.1 °F
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