Mount Kisco Weather Forecast

    • 21
    • 27

    Snow

    • 14
    • 31

    Slight Chance Snow

    • 29
    • 36

    Freezing Rain

    • 24
    • 47

    Rain Likely

    • 23
    • 30

    Mostly Cloudy

    • 20
    • 33

    Mostly Cloudy

    • 14
    • 28

    Mostly Cloudy

Today 26 Dec Northern Westchester

Snow. Snow accumulation of 1 to 3 Inches. Colder with Highs in the upper 20s. East Winds around 5 Mph. Chance of snow 80 percent.

Tonight 26 Dec Northern Westchester

Snow. Snow may be heavy at Times this evening. Total snow accumulation of 6 to 10 Inches. Lows in the lower 20s. East Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight. Chance of snow near 100 percent.

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Mount Kisco Temperature Statistics

December Temperature

White Plains - Westchester County Airport (9.3 miles)

  • Lowest 5 December, 2025

    14 °F

  • Average December

    32.3 °F

  • Highest 19 December, 2025

    55.9 °F

Climate (2020–Present)

White Plains - Westchester County Airport (9.3 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    62.3 °F
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