Dutch Harbor Weather Forecast

    • 47
    • 51

    Rain Showers Likely

    • 45
    • 50

    Rain Showers Likely

    • 45
    • 50

    Chance Rain

    • 42
    • 49

    Rain Showers

    • 43
    • 49

    Rain Showers Likely

    • 44
    • 50

    Rain Showers

    • 43
    • 50

    Chance Rain Showers

Today 26 Sep Unalaska and Nikolski

Showers likely. Highs in the upper 40s.

Tonight 26 Sep Unalaska and Nikolski

Mostly cloudy with a chance of Showers. Lows in the mid 40s. West wind 20 to 35 Mph. Gusts to 50 Mph decreasing to 40 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dutch Harbor Temperature Statistics

September Temperature

Unalaska, Unalaska Airport (0 miles)

  • Lowest 20 September, 2026

    42.1 °F

  • Average September

    55 °F

  • Highest 1 September, 2026

    72 °F

Climate (2021–2026)

Unalaska, Unalaska Airport (0 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    42.5 °F

  • Average High 2021–2026

    46.1 °F
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