Fire Island Weather Forecast

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    • 56

    Rain Showers

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    • 54

    Rain Showers

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    Chance Rain

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    • 54

    Chance Rain

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    Chance Rain

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    Chance Rain

Today 18 Sep Anchorage

Cloudy with isolated Showers. Highs in the upper 50s. Variable wind 10 Mph. Gusts to 25 Mph in the afternoon.

Tonight 18 Sep Anchorage

Cloudy with scattered Showers. Lows in the mid 40s. Light Winds becoming variable 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fire Island Temperature Statistics

September Temperature

Anchorage, Ted Stevens Anchorage International Airport (6.8 miles)

  • Lowest 12 September, 2025

    43 °F

  • Average September

    52.8 °F

  • Highest 1 September, 2025

    66 °F

Climate (2020–Present)

Anchorage, Ted Stevens Anchorage International Airport (6.8 miles)

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  • Average Low 2020–2025

    32.6 °F

  • Average 2020–2025

    38.4 °F

  • Average High 2020–2025

    44.1 °F
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