Castleton - on - Hudson Weather Forecast

    • 18
    • 22

    Snow

    • 7
    • 29

    Partly Sunny

    • 24
    • 32

    Rain/Freezing Rain

    • 21
    • 44

    Rain Likely

    • 20
    • 26

    Mostly Cloudy

    • 14
    • 32

    Slight Chance Snow

Today 26 Dec Western Rensselaer

Partly sunny in the Morning, then becoming cloudy. Much Colder with Highs in the lower 20s. North Winds around 5 Mph.

Tonight 26 Dec Western Rensselaer

Mostly clear and Colder. Near steady temperature around 12. North Winds 5 to 10 Mph. Wind chill Values as low as zero.

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Castleton - on - Hudson Temperature Statistics

December Temperature

Albany International Airport (14.9 miles)

  • Lowest 5 December, 2025

    1.9 °F

  • Average December

    27.4 °F

  • Highest 19 December, 2025

    57 °F

Climate (2020–Present)

Albany International Airport (14.9 miles)

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  • Average Low 2020–2025

    42 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    60.5 °F
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