Castleton Weather Forecast

    • 26
    • 26

    Chance Snow

    • 12
    • 33

    Chance Snow

    • 16
    • 24

    Mostly Sunny

    • 15
    • 29

    Partly Sunny

    • 20
    • 29

    Partly Sunny

    • 26
    • 37

    Mostly Cloudy

    • 23
    • 38

    Partly Sunny

Today 30 Dec Stark

Mostly cloudy with a 40 percent chance of snow. Little or no snow accumulation. Near steady temperature in the lower 20s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 30 Dec Stark

Mostly cloudy and not as cool. Near steady temperature in the upper 20s. West Winds around 10 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Castleton Temperature Statistics

December Temperature

Marshall County Airport (17.4 miles)

  • Lowest 14 December, 2025

    -7.6 °F
  • Average December

    25.9 °F
  • Highest 28 December, 2025

    58.6 °F

Climate (2020–Present)

Marshall County Airport (17.4 miles)

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  • Average Low 2020–2025

    42.2 °F
  • Average 2020–2025

    52.1 °F
  • Average High 2020–2025

    61.8 °F
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