Black River - Mount Pleasant Plantation Weather Forecast

    • 65
    • 80

    Mostly Cloudy

    • 62
    • 81

    Partly Sunny

    • 62
    • 83

    Mostly Sunny

    • 62
    • 83

    Mostly Sunny

    • 61
    • 82

    Partly Sunny

    • 62
    • 82

    Mostly Sunny

Today 9 Sep Inland Georgetown

Partly sunny. Highs in the upper 70s. Northeast Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 9 Sep Inland Georgetown

Mostly cloudy. Near steady temperature in the mid 60s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Black River - Mount Pleasant Plantation Temperature Statistics

September Temperature

Georgetown County Airport (14.9 miles)

  • Lowest 1 September, 2025

    59 °F

  • Average September

    72.1 °F

  • Highest 5 September, 2025

    87.8 °F

Climate (2020–Present)

Georgetown County Airport (14.9 miles)

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  • Average Low 2020–2025

    54.7 °F

  • Average 2020–2025

    64 °F

  • Average High 2020–2025

    74.2 °F
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