Napeague Beach Weather Forecast

    • 60
    • 69

    Slight Chance Rain Showers

    • 65
    • 74

    Mostly Sunny

    • 68
    • 75

    Partly Sunny

    • 71
    • 76

    Chance Rain Showers

    • 64
    • 79

    Partly Sunny

    • 62
    • 71

    Mostly Sunny

Today 6 Sep Southeast Suffolk

Partly sunny with a 20 percent chance of Showers. Highs around 70. Northeast Winds 5 to 10 Mph.

Tonight 6 Sep Southeast Suffolk

Mostly clear. Lows in the mid 50s. West Winds around 5 Mph, becoming northwest after midnight.

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  • Temperature Real-Time

Napeague Beach Temperature Statistics

September Temperature

Montauk, Montauk Airport (8.1 miles)

  • Lowest 1 September, 2026

    64 °F

  • Average September

    70.1 °F

  • Highest 3 September, 2026

    78.1 °F

Climate (2021–2026)

Montauk, Montauk Airport (8.1 miles)

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  • Average Low 2021–2026

    49.5 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    61.5 °F
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