Black River - Mount Pleasant Plantation Weather Forecast

    • 76
    • 97

    Chance Thunderstorms

    • 76
    • 96

    Chance Thunderstorms

    • 74
    • 95

    Thunderstorms Likely

    • 72
    • 91

    Rain Showers Likely

    • 72
    • 92

    Slight Chance Thunderstorms

    • 72
    • 93

    Slight Chance Thunderstorms

Today 19 Aug Inland Georgetown

Sunny. A chance of Showers and Thunderstorms in the afternoon. Highs in the mid 90s. Northeast Winds around 5 Mph, becoming southeast in the afternoon. Chance of rain 40 percent. Heat index Values up to 108.

Tonight 19 Aug Inland Georgetown

Partly cloudy. Near steady temperature in the upper 70s. Light and variable Winds.

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  • Temperature Real-Time

Black River - Mount Pleasant Plantation Temperature Statistics

August Temperature

Georgetown County Airport (14.9 miles)

  • Lowest 2 August, 2026

    71.6 °F

  • Average August

    79.1 °F

  • Highest 15 August, 2026

    96.8 °F

Climate (2021–2026)

Georgetown County Airport (14.9 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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