Sexton Island Weather Forecast

    • 19
    • 32

    Decreasing Clouds

    • 20
    • 28

    Mostly Sunny

    • 14
    • 30

    Blustery

    • 9
    • 22

    Windy

    • 10
    • 20

    Partly Sunny

    • 15
    • 23

    Partly Sunny

Today 4 Feb Southwest Suffolk

Partly sunny this Morning, then clearing. Highs in the lower 30s. Northwest Winds 10 to 15 Mph.

Tonight 4 Feb Southwest Suffolk

Partly cloudy. Lows around 15. North Winds 5 to 10 Mph.

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  • Temperature Real-Time

Sexton Island Temperature Statistics

February Temperature

Farmingdale - Republic Airport (11.2 miles)

  • Lowest 1 February, 2026

    12 °F

  • Average February

    16.6 °F

  • Highest 1 February, 2026

    21 °F

Climate (2021–Present)

Farmingdale - Republic Airport (11.2 miles)

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  • Average Low 2021–2026

    48.3 °F

  • Average 2021–2026

    55.8 °F

  • Average High 2021–2026

    63.2 °F
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