Mamaroneck Harbor Weather Forecast

    • 36
    • 42

    Increasing Clouds

    • 27
    • 40

    Partly Sunny

    • 33
    • 39

    Mostly Cloudy

    • 38
    • 48

    Partly Sunny

    • 42
    • 52

    Mostly Cloudy

    • 41
    • 57

    Rain Likely

Today 5 Dec Southern Westchester

Mostly sunny this Morning, then becoming mostly cloudy. Highs in the lower 40s. Northwest Winds 5 to 10 Mph.

Tonight 5 Dec Southern Westchester

Mostly cloudy. Lows in the lower 30s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mamaroneck Harbor Temperature Statistics

December Temperature

White Plains - Westchester County Airport (8.1 miles)

  • Lowest 1 December, 2023

    37.9 °F

  • Average December

    45.3 °F

  • Highest 2 December, 2023

    55.9 °F

Climate (2018–Present)

White Plains - Westchester County Airport (8.1 miles)

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  • Average Low 2018–2023

    45.8 °F

  • Average 2018–2023

    53.6 °F

  • Average High 2018–2023

    61.6 °F
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