Gardiners Island - Bostwick Bay Weather Forecast

    • 36
    • 41

    Chance Rain

    • 30
    • 41

    Breezy

    • 22
    • 42

    Mostly Cloudy

    • 27
    • 31

    Snow

    • 32
    • 36

    Chance Rain

    • 33
    • 44

    Rain

    • 26
    • 37

    Slight Chance Rain/Snow

Today 23 Dec Northeast Suffolk

Rain likely. Near steady temperature in the upper 30s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 23 Dec Northeast Suffolk

Mostly cloudy. Scattered rain Showers this evening. Lows in the mid 30s. Southwest Winds 10 to 15 Mph, becoming west 15 to 20 Mph with Gusts up to 30 Mph after midnight. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gardiners Island - Bostwick Bay Temperature Statistics

December Temperature

Montauk, Montauk Airport (11.2 miles)

  • Lowest 15 December, 2025

    19 °F

  • Average December

    36.7 °F

  • Highest 19 December, 2025

    55 °F

Climate (2020–Present)

Montauk, Montauk Airport (11.2 miles)

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  • Average Low 2020–2025

    49.8 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    61.8 °F
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