Black River - Mount Pleasant Plantation Weather Forecast

    • 35
    • 74

    Severe Tstms

    • 31
    • 51

    Partly Sunny

    • 34
    • 52

    Partly Sunny

    • 40
    • 62

    Mostly Sunny

    • 48
    • 71

    Mostly Sunny

    • 55
    • 76

    Partly Sunny

Today 16 Mar Inland Georgetown

Showers and Thunderstorms. Some Thunderstorms may be severe. Breezy with Highs in the lower 70s. South Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of rain near 100 percent.

Tonight 16 Mar Inland Georgetown

Mostly cloudy with Showers and Thunderstorms likely in the Evening, then mostly clear after midnight. Some Thunderstorms may be severe. Breezy with Lows in the mid 30s. West Winds 15 to 25 Mph with Gusts up to 35 Mph, becoming northwest 10 to 15 Mph with Gusts up to 25 Mph after midnight. Chance of rain 70 percent.

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Black River - Mount Pleasant Plantation Temperature Statistics

March Temperature

Georgetown County Airport (14.9 miles)

  • Lowest 13 March, 2026

    35.6 °F

  • Average March

    61.8 °F

  • Highest 11 March, 2026

    87.8 °F

Climate (2021–Present)

Georgetown County Airport (14.9 miles)

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  • Average Low 2021–2026

    54.5 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    74.2 °F
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