Plum Branch Weather Forecast

    • 28
    • 50

    Mostly Sunny

    • 30
    • 52

    Partly Sunny

    • 41
    • 64

    Mostly Sunny

    • 50
    • 75

    Mostly Sunny

    • 54
    • 81

    Partly Sunny

    • 56
    • 82

    Sunny

Today 17 Mar McCormick

Sunny, cooler with Highs around 50. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 17 Mar McCormick

Mostly clear. Much cooler with Lows in the upper 20s. West Winds 5 to 10 Mph with Gusts up to 25 Mph.

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Plum Branch Temperature Statistics

March Temperature

Thomson, Thomson-McDuffie County Airport (26.1 miles)

  • Lowest 13 March, 2026

    32 °F

  • Average March

    63.2 °F

  • Highest 11 March, 2026

    87.8 °F

Climate (2021–Present)

Thomson, Thomson-McDuffie County Airport (26.1 miles)

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  • Average Low 2021–2026

    53.6 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    75.4 °F
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