Montauk Harbor Entrance Weather Forecast

    • 53
    • 64

    Mostly Sunny

    • 49
    • 62

    Mostly Sunny

    • 48
    • 61

    Mostly Sunny

    • 46
    • 60

    Mostly Cloudy

    • 48
    • 58

    Chance Rain Showers

    • 49
    • 59

    Chance Rain Showers

    • 50
    • 61

    Chance Rain Showers

Today 23 Oct Southeast Suffolk

Sunny. Near steady temperature in the upper 50s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 23 Oct Southeast Suffolk

Partly cloudy in the Evening, then clearing. Lows in the upper 40s. West Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Montauk Harbor Entrance Temperature Statistics

October Temperature

Montauk, Montauk Airport (0.6 miles)

  • Lowest 3 October, 2025

    48.9 °F

  • Average October

    63.3 °F

  • Highest 5 October, 2025

    80.1 °F

Climate (2020–Present)

Montauk, Montauk Airport (0.6 miles)

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  • Average Low 2020–2025

    50 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    61.9 °F
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