West Fire Island Weather Forecast

    • 54
    • 64

    Slight Chance Rain Showers

    • 58
    • 65

    Rain Showers

    • 53
    • 63

    Chance Rain Showers

    • 50
    • 59

    Slight Chance Rain Showers

    • 50
    • 58

    Partly Sunny

    • 53
    • 58

    Mostly Cloudy

Today 20 Oct Southwest Suffolk

Partly sunny with a 20 percent chance of Showers. Breezy. Near steady temperature in the lower 60s. West Winds 15 to 25 Mph with Gusts up to 35 Mph.

Tonight 20 Oct Southwest Suffolk

Mostly clear and breezy. Lows in the upper 40s. West Winds 15 to 25 Mph. Gusts up to 35 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Fire Island Temperature Statistics

October Temperature

Islip, Long Island Mac Arthur Airport (10.6 miles)

  • Lowest 10 October, 2025

    42.1 °F

  • Average October

    61.3 °F

  • Highest 4 October, 2025

    82 °F

Climate (2020–Present)

Islip, Long Island Mac Arthur Airport (10.6 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    63.2 °F
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