Black River - Mount Pleasant Plantation Weather Forecast

    • 65
    • 88

    Mostly Sunny

    • 68
    • 89

    Partly Sunny

    • 70
    • 86

    Chance Thunderstorms

    • 71
    • 86

    Rain Showers Likely

    • 70
    • 86

    Chance Thunderstorms

    • 70
    • 87

    Chance Thunderstorms

    • 68
    • 88

    Chance Thunderstorms

Today 20 May Inland Georgetown

Sunny. Near steady temperature in the mid 80s. Southeast Winds 5 to 10 Mph.

Tonight 20 May Inland Georgetown

Clear this Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 60s. Southeast Winds 5 to 10 Mph this Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Black River - Mount Pleasant Plantation Temperature Statistics

May Temperature

Georgetown County Airport (14.9 miles)

  • Lowest 4 May, 2026

    44.6 °F

  • Average May

    66.2 °F

  • Highest 11 May, 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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