Fire Island Weather Forecast

    • 29
    • 36

    Mostly Cloudy

    • 33
    • 42

    Mostly Cloudy

    • 40
    • 46

    Chance Rain Showers

    • 45
    • 52

    Rain

    • 33
    • 51

    Rain Showers Likely

    • 35
    • 47

    Mostly Sunny

Today 13 Mar Coastal Waldo

Partly sunny. Highs in the mid 30s. Light and variable Winds, becoming southeast around 10 Mph this afternoon.

Tonight 13 Mar Coastal Waldo

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the upper 20s. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fire Island Temperature Statistics

March Temperature

Rockland, Knox County Regional Airport (17.4 miles)

  • Lowest 3 March, 2025

    1 °F

  • Average March

    30.3 °F

  • Highest 6 March, 2025

    46 °F

Climate (2020–Present)

Rockland, Knox County Regional Airport (17.4 miles)

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  • Average Low 2020–2025

    39.9 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    55.3 °F
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