Gardiners Island - Bostwick Point Weather Forecast

Today 5 Sep Northeast Suffolk

Sunny. Scattered Showers this afternoon. Highs in the mid 70s. North Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 5 Sep Northeast Suffolk

Mostly cloudy with a 50 percent chance of Showers. Lows in the lower 60s. East Winds 5 to 10 Mph.

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Gardiners Island - Bostwick Point Temperature Statistics

September Temperature

Montauk, Montauk Airport (11.2 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 (11.2 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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