Sag Harbor Weather Forecast

    • 20
    • 41

    Decreasing Clouds

    • 32
    • 39

    Mostly Cloudy

    • 33
    • 44

    Chance Rain

    • 25
    • 42

    Mostly Cloudy

    • 22
    • 33

    Partly Sunny

    • 32
    • 40

    Mostly Cloudy

Today 4 Dec Southeast Suffolk

Mostly sunny and breezy. Highs in the lower 40s. West Winds 15 to 25 Mph. Gusts up to 40 Mph this afternoon.

Tonight 4 Dec Southeast Suffolk

Mostly clear and windy. Lows around 18. Northwest Winds 20 to 30 Mph with Gusts up to 40 Mph.

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Sag Harbor Temperature Statistics

December Temperature

East Hampton, East Hampton Airport (3.7 miles)

  • Lowest

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  • Average December

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Climate (2020–Present)

East Hampton, East Hampton Airport (3.7 miles)

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  • Average Low 2020–2022

    41.2 °F

  • Average 2020–2022

    49.5 °F

  • Average High 2020–2022

    56.2 °F
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