Dutch Harbor Weather Forecast

    • 33
    • 37

    Partly Sunny

    • 37
    • 39

    Mostly Sunny

    • 37
    • 41

    Breezy

    • 35
    • 42

    Breezy

    • 33
    • 40

    Breezy

    • 31
    • 37

    Chance Rain/Snow

Today 10 Dec Eastern Aleutians

Partly cloudy in the morning then becoming mostly sunny. Highs in the upper 30s. North wind 15 to 30 Mph.

Tonight 10 Dec Eastern Aleutians

Mostly clear. Lows in the mid 30s. North wind 10 to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dutch Harbor Temperature Statistics

December Temperature

Unalaska, Unalaska Airport (0 miles)

  • Lowest 7 December, 2025

    27 °F

  • Average December

    39.4 °F

  • Highest 1 December, 2025

    48.9 °F

Climate (2020–Present)

Unalaska, Unalaska Airport (0 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    42.7 °F

  • Average High 2020–2025

    46.2 °F
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