Valhalla Weather Forecast

    • 30
    • 37

    Increasing Clouds

    • 23
    • 43

    Partly Sunny

    • 27
    • 35

    Partly Sunny

    • 32
    • 40

    Chance Rain/Snow

    • 28
    • 41

    Partly Sunny

    • 37
    • 44

    Chance Rain

Today 20 Dec Northern Westchester

Sunny in the Morning, then becoming partly sunny. Much cooler with Highs in the upper 30s. West Winds 5 to 10 Mph. Gusts up to 25 Mph in the morning.

Tonight 20 Dec Northern Westchester

Mostly cloudy. Near steady temperature in the lower 30s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Valhalla Temperature Statistics

December Temperature

White Plains - Westchester County Airport (3.7 miles)

  • Lowest 5 December, 2025

    14 °F

  • Average December

    30.4 °F

  • Highest 10 December, 2025

    44.1 °F

Climate (2020–Present)

White Plains - Westchester County Airport (3.7 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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