Williamsburg Weather Forecast

    • 20
    • 42

    Decreasing Clouds

    • 30
    • 48

    Mostly Sunny

    • 18
    • 41

    Mostly Sunny

    • 27
    • 43

    Chance Rain/Freezing Rain

    • 38
    • 46

    Chance Rain

    • 41
    • 50

    Chance Rain

    • 47
    • 57

    Slight Chance Rain

Today 19 Dec Western Greenbrier

Partly sunny with a 20 percent chance of snow Showers. Blustery. Near steady temperature in the mid 20s. Temperature falling into the mid 20s late. West Winds 15 to 25 Mph with Gusts up to 50 Mph.

Tonight 19 Dec Western Greenbrier

Mostly cloudy in the Evening, then clearing. Blustery and much Colder with Lows around 19. Northwest Winds 20 to 25 Mph with Gusts up to 50 Mph, Diminishing to 10 to 15 Mph with Gusts up to 30 Mph after midnight.

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Williamsburg Temperature Statistics

December Temperature

Lewisburg / Greenbrier (8.7 miles)

  • Lowest 15 December, 2025

    1.4 °F

  • Average December

    27.4 °F

  • Highest 17 December, 2025

    48.2 °F

Climate (2020–Present)

Lewisburg / Greenbrier (8.7 miles)

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  • Average Low 2020–2025

    42.6 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    63.1 °F
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