Fire Island Weather Forecast

    • 48
    • 57

    Decreasing Clouds

    • 54
    • 58

    Mostly Cloudy

    • 51
    • 59

    Chance Rain

    • 51
    • 58

    Chance Rain Showers

    • 52
    • 58

    Chance Rain Showers

    • 51
    • 58

    Rain Showers Likely

    • 49
    • 57

    Chance Rain Showers

Today 10 Sep Anchorage

Partly cloudy. Highs in the lower 60s. Light Winds.

Tonight 10 Sep Anchorage

Mostly clear. Lows in the lower 40s. Light Winds.

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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 1 September, 2026

    36.6 °F

  • Average September

    53.6 °F

  • Highest 5 September, 2026

    65.6 °F

Climate (2021–2026)

Anchorage, Ted Stevens Anchorage International Airport (6.8 miles)

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  • Average Low 2021–2026

    32.3 °F

  • Average 2021–2026

    38.1 °F

  • Average High 2021–2026

    43.8 °F
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