Castleton Weather Forecast

    • -1
    • 32

    Snow Showers Likely

    • 9
    • 21

    Mostly Cloudy

    • 20
    • 33

    Mostly Cloudy

    • 5
    • 33

    Partly Sunny

    • 2
    • 19

    Partly Sunny

    • 15
    • 24

    Chance Snow Showers

Today 4 Dec Western Rutland

Mostly cloudy with snow Showers likely in the Morning, then partly sunny with a chance of snow Showers in the afternoon. Snow accumulation around an inch. Highs in the lower 30s. Temperature falling to around 18 in the afternoon. Southwest Winds around 10 Mph, becoming northwest in the afternoon. Gusts up to 30 Mph. Chance of snow 70 percent.

Tonight 4 Dec Western Rutland

Cloudy with a 50 percent chance of snow Showers. Little or no snow accumulation. Lows in the lower 20s. South Winds around 10 Mph.

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Castleton Temperature Statistics

December Temperature

Rutland-Southern Vermont Regional Airport (13.7 miles)

  • Lowest 1 December, 2025

    19 °F

  • Average December

    29.1 °F

  • Highest 1 December, 2025

    36 °F

Climate (2020–Present)

Rutland-Southern Vermont Regional Airport (13.7 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    57.1 °F
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