West Fire Island Weather Forecast

    • 39
    • 42

    Mostly Cloudy

    • 40
    • 44

    Decreasing Clouds

    • 46
    • 49

    Chance Rain Showers

    • 47
    • 52

    Rain Showers

    • 38
    • 52

    Chance Rain Showers

    • 42
    • 50

    Mostly Sunny

    • 45
    • 50

    Mostly Cloudy

Today 13 Mar Southwest Suffolk

Mostly sunny. Highs in the mid 40s. East Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 13 Mar Southwest Suffolk

Mostly cloudy. Lows in the lower 30s. Northeast Winds 10 to 15 Mph. Gusts up to 25 Mph this evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

West Fire Island Temperature Statistics

March Temperature

Islip, Long Island Mac Arthur Airport (10.6 miles)

  • Lowest 3 March, 2025

    17.9 °F

  • Average March

    41.4 °F

  • Highest 10 March, 2025

    63 °F

Climate (2020–Present)

Islip, Long Island Mac Arthur Airport (10.6 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    55 °F

  • Average High 2020–2025

    62.8 °F
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