Castleton Weather Forecast

    • 1
    • 16

    Partly Sunny

    • 5
    • 16

    Chance Snow

    • 5
    • 23

    Mostly Sunny

    • 18
    • 27

    Chance Snow

    • 17
    • 30

    Mostly Cloudy

    • 19
    • 30

    Chance Snow

    • 17
    • 30

    Slight Chance Snow

Today 29 Jan Stark

Partly sunny. Near steady temperature around 15. North Winds around 5 Mph.

Tonight 29 Jan Stark

Mostly clear and cold. Near steady temperature around 2 above. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castleton Temperature Statistics

January Temperature

Marshall County Airport (17.4 miles)

  • Lowest 23 January, 2026

    -8.3 °F

  • Average January

    24.2 °F

  • Highest 8 January, 2026

    61.5 °F

Climate (2021–Present)

Marshall County Airport (17.4 miles)

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  • Average Low 2021–2026

    42.1 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    61.8 °F
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