West Islip Weather Forecast

    • 62
    • 76

    Mostly Sunny

    • 63
    • 79

    Mostly Sunny

    • 68
    • 82

    Mostly Sunny

    • 69
    • 84

    Mostly Sunny

    • 70
    • 85

    Mostly Sunny

    • 71
    • 85

    Chance Rain Showers

    • 70
    • 84

    Partly Sunny

Today 8 Aug Southwest Suffolk

Sunny. Near steady temperature in the mid 70s. Southeast Winds around 10 Mph.

Tonight 8 Aug Southwest Suffolk

Mostly clear. Lows in the lower 60s. East Winds 5 to 10 Mph, becoming northeast after midnight.

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West Islip Temperature Statistics

August Temperature

Farmingdale - Republic Airport (5.6 miles)

  • Lowest 3 August, 2025

    60.1 °F

  • Average August

    71.2 °F

  • Highest 4 August, 2025

    86 °F

Climate (2020–Present)

Farmingdale - Republic Airport (5.6 miles)

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  • Average Low 2020–2025

    48.6 °F

  • Average 2020–2025

    56 °F

  • Average High 2020–2025

    63.4 °F
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