Sexton Island Weather Forecast

    • 21
    • 34

    Snow

    • 26
    • 31

    Slight Chance Snow Showers

    • 31
    • 35

    Partly Sunny

    • 35
    • 44

    Partly Sunny

    • 46
    • 51

    Rain

    • 30
    • 48

    Slight Chance Rain

Today 14 Dec Southwest Suffolk

Snow this Morning, then partly sunny with a slight chance of snow this afternoon. Snow accumulation of 1 to 3 Inches. Highs in the lower 30s. Northwest Winds 15 to 20 Mph. Gusts up to 25 Mph, increasing to 35 Mph this afternoon. Chance of snow near 100 percent.

Tonight 14 Dec Southwest Suffolk

Partly cloudy in the Evening, then clearing. Blustery, cooler with Lows around 18. Northwest Winds 15 to 25 Mph with Gusts up to 40 Mph. Wind chill Values as low as zero.

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Sexton Island Temperature Statistics

December Temperature

Farmingdale - Republic Airport (11.2 miles)

  • Lowest 5 December, 2025

    19 °F

  • Average December

    33.7 °F

  • Highest 10 December, 2025

    46.9 °F

Climate (2020–Present)

Farmingdale - Republic Airport (11.2 miles)

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  • Average Low 2020–2025

    48.4 °F

  • Average 2020–2025

    55.9 °F

  • Average High 2020–2025

    63.3 °F
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