Sexton Island Weather Forecast

    • 74
    • 80

    Mostly Sunny

    • 73
    • 89

    Slight Chance Thunderstorms

    • 72
    • 86

    Partly Sunny

    • 70
    • 83

    Partly Sunny

    • 70
    • 80

    Chance Rain Showers

    • 70
    • 78

    Chance Thunderstorms

Today 14 Jul Southwest Suffolk

Sunny. Highs in the mid 80s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 14 Jul Southwest Suffolk

Mostly clear. Humid with Lows in the mid 70s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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Sexton Island Temperature Statistics

July Temperature

Farmingdale - Republic Airport (11.2 miles)

  • Lowest 7 July, 2026

    63 °F

  • Average July

    77 °F

  • Highest 3 July, 2026

    100.9 °F

Climate (2021–2026)

Farmingdale - Republic Airport (11.2 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63.1 °F
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