Fire Island Lighthouse Weather Forecast

    • 34
    • 41

    Chance Rain

    • 36
    • 40

    Rain

    • 37
    • 42

    Chance Rain

    • 43
    • 47

    Rain Showers Likely

    • 41
    • 49

    Partly Sunny

    • 43
    • 47

    Mostly Cloudy

    • 44
    • 50

    Chance Rain

Today 4 Mar Southwest Suffolk

Partly sunny with a 20 percent chance of rain. Patchy fog. Highs in the mid 40s. Southeast Winds around 5 Mph.

Tonight 4 Mar Southwest Suffolk

Mostly cloudy. Patchy fog this Evening, then Areas of fog after midnight. A chance of rain after midnight. Lows in the lower 30s. Light and variable Winds. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fire Island Lighthouse Temperature Statistics

March Temperature

Farmingdale - Republic Airport (11.8 miles)

  • Lowest 2 March, 2026

    19.9 °F

  • Average March

    30 °F

  • Highest 1 March, 2026

    39.9 °F

Climate (2021–Present)

Farmingdale - Republic Airport (11.8 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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