Plum Branch Weather Forecast

    • 43
    • 57

    Rain Showers Likely

    • 42
    • 61

    Mostly Sunny

    • 38
    • 65

    Sunny

    • 42
    • 67

    Mostly Sunny

    • 46
    • 67

    Partly Sunny

    • 48
    • 64

    Partly Sunny

Today 29 Oct McCormick

Showers likely. Patchy fog. Near steady temperature in the mid 50s. East Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 29 Oct McCormick

Patchy fog in the evening. Cloudy with Showers likely in the Evening, then partly cloudy after midnight. Lows in the lower 40s. South Winds around 5 Mph, becoming west after midnight. Chance of rain 70 percent.

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Plum Branch Temperature Statistics

October Temperature

Thomson, Thomson-McDuffie County Airport (26.1 miles)

  • Lowest 23 October, 2025

    39.2 °F

  • Average October

    63.5 °F

  • Highest 1 October, 2025

    82.4 °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

    75.3 °F
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