Plum Branch Weather Forecast

    • 73
    • 93

    Mostly Sunny

    • 73
    • 91

    Chance Thunderstorms

    • 75
    • 95

    Slight Chance Thunderstorms

    • 77
    • 98

    Hot

    • 77
    • 101

    Slight Chance Thunderstorms

    • 76
    • 100

    Slight Chance Thunderstorms

Today 23 Jul McCormick

Mostly sunny. A slight chance of Showers this morning. Highs in the lower 90s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 23 Jul McCormick

Mostly clear. Lows in the lower 70s. East Winds around 5 Mph.

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Plum Branch Temperature Statistics

July Temperature

Thomson, Thomson-McDuffie County Airport (26.1 miles)

  • Lowest 6 July, 2025

    69.8 °F

  • Average July

    82.8 °F

  • Highest 7 July, 2025

    98.6 °F

Climate (2020–Present)

Thomson, Thomson-McDuffie County Airport (26.1 miles)

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  • Average Low 2020–2025

    53.6 °F

  • Average 2020–2025

    63.8 °F

  • Average High 2020–2025

    75.4 °F
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