Fire Island Weather Forecast

    • 48
    • 55

    Rain

    • 45
    • 53

    Rain

    • 45
    • 52

    Chance Rain

    • 43
    • 51

    Rain Showers Likely

    • 41
    • 49

    Rain Showers Likely

    • 40
    • 49

    Slight Chance Rain Showers

    • 42
    • 49

    Mostly Cloudy

Today 17 Sep Anchorage

Mostly cloudy with a chance of rain Showers. Lows in the mid 30s. Highs in the mid 50s.

Tonight 17 Sep Anchorage

A slight chance of Showers in the Evening, then rain likely after midnight. Lows in the mid 40s. Northeast wind 15 Mph.

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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

    53.4 °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

    43.9 °F
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