Thiells Weather Forecast

    • 31
    • 37

    Mostly Cloudy

    • 24
    • 43

    Partly Sunny

    • 28
    • 38

    Snow Likely

    • 32
    • 42

    Rain/Snow Likely

    • 28
    • 42

    Chance Rain

    • 34
    • 42

    Chance Rain

    • 32
    • 47

    Slight Chance Rain

Today 20 Dec Rockland

Partly sunny. Much cooler with Highs in the mid 30s. Southwest Winds around 5 Mph.

Tonight 20 Dec Rockland

Mostly cloudy. Near steady temperature in the lower 30s. South Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Thiells Temperature Statistics

December Temperature

White Plains - Westchester County Airport (19.3 miles)

  • Lowest 5 December, 2025

    14 °F

  • Average December

    30.9 °F

  • Highest 18 December, 2025

    46.9 °F

Climate (2020–Present)

White Plains - Westchester County Airport (19.3 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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