Castleton Weather Forecast

    • 10
    • 38

    Slight Chance Snow Showers

    • 10
    • 17

    Mostly Cloudy

    • 8
    • 27

    Chance Snow Showers

    • 5
    • 19

    Partly Sunny

    • 10
    • 22

    Mostly Cloudy

    • 5
    • 25

    Mostly Cloudy

    • 7
    • 21

    Partly Sunny

Today 29 Dec Western Rutland

Mostly cloudy. Highs around 18. West Winds 15 to 20 Mph with Gusts up to 40 Mph.

Tonight 29 Dec Western Rutland

Partly cloudy. Lows around 10 above. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Castleton Temperature Statistics

December Temperature

Rutland-Southern Vermont Regional Airport (13.7 miles)

  • Lowest 9 December, 2025

    -6 °F

  • Average December

    23.7 °F

  • Highest 19 December, 2025

    57 °F

Climate (2020–Present)

Rutland-Southern Vermont Regional Airport (13.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    39.1 °F

  • Average 2020–2025

    48.2 °F

  • Average High 2020–2025

    57 °F
Get WillyWeather+ to remove ads