Gilgo Beach Weather Forecast

    • 73
    • 84

    Partly Sunny

    • 74
    • 81

    Chance Rain Showers

    • 70
    • 85

    Chance Thunderstorms

    • 68
    • 81

    Mostly Sunny

    • 71
    • 79

    Partly Sunny

    • 73
    • 80

    Partly Sunny

Today 18 Jul Southwest Suffolk

Mostly sunny. Highs in the lower 80s. Northwest Winds 10 to 15 Mph.

Tonight 18 Jul Southwest Suffolk

Mostly clear. Lows in the mid 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Gilgo Beach Temperature Statistics

July Temperature

Farmingdale - Republic Airport (8.1 miles)

  • Lowest 4 July, 2025

    64.7 °F

  • Average July

    77.1 °F

  • Highest 8 July, 2025

    92.6 °F

Climate (2020–Present)

Farmingdale - Republic Airport (8.1 miles)

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  • Average Low 2020–2025

    48.7 °F

  • Average 2020–2025

    56.1 °F

  • Average High 2020–2025

    63.4 °F
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