Black River - Mount Pleasant Plantation Weather Forecast

    • 78
    • 95

    Slight Chance Thunderstorms

    • 79
    • 95

    Slight Chance Thunderstorms

    • 77
    • 95

    Chance Thunderstorms

    • 73
    • 92

    Rain Showers Likely

    • 72
    • 89

    Rain Showers Likely

    • 72
    • 86

    Rain Showers Likely

Today 20 Jul Inland Georgetown

Mostly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 90s. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 107.

Tonight 20 Jul Inland Georgetown

Mostly clear. Near steady temperature in the upper 70s. Southwest Winds around 5 Mph.

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Black River - Mount Pleasant Plantation Temperature Statistics

July Temperature

Georgetown County Airport (14.9 miles)

  • Lowest 2 July, 2026

    68 °F

  • Average July

    80.5 °F

  • Highest 8 July, 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

    74.3 °F
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