Montauk Harbor Entrance Weather Forecast

    • 21
    • 31

    Decreasing Clouds

    • 37
    • 41

    Chance Rain

    • 37
    • 51

    Chance Rain

    • 30
    • 44

    Partly Sunny

    • 31
    • 38

    Chance Snow

    • 27
    • 40

    Partly Sunny

    • 24
    • 35

    Partly Sunny

Today 8 Dec Southeast Suffolk

Partly sunny. Highs in the lower 30s. North Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 8 Dec Southeast Suffolk

Mostly cloudy in the Evening, then becoming partly cloudy. Lows 14 to 20. North Winds 10 to 15 Mph.

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  • Temperature Real-Time

Montauk Harbor Entrance Temperature Statistics

December Temperature

Montauk, Montauk Airport (0.6 miles)

  • Lowest 5 December, 2025

    19.9 °F

  • Average December

    37.8 °F

  • Highest 2 December, 2025

    52 °F

Climate (2020–Present)

Montauk, Montauk Airport (0.6 miles)

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  • Average Low 2020–2025

    49.9 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    61.8 °F
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