Unalaska Airport Weather Forecast

    • 25
    • 28

    Mostly Cloudy

    • 13
    • 28

    Windy

    • 17
    • 19

    Blustery

    • 19
    • 22

    Blustery

    • 23
    • 29

    Partly Sunny

    • 26
    • 32

    Mostly Cloudy

    • 26
    • 33

    Chance Rain/Snow

Today 18 Mar Eastern Aleutians

Partly cloudy. Highs in the upper 20s. North wind 10 to 20 Mph.

Tonight 18 Mar Eastern Aleutians

Areas of blowing snow in the evening. Mostly cloudy with scattered snow Showers. Lows in the 20s. Northwest wind 10 to 25 Mph.

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Unalaska Airport Temperature Statistics

March Temperature

Unalaska, Unalaska Airport (0 miles)

  • Lowest 6 March, 2026

    18 °F

  • Average March

    26 °F

  • Highest 12 March, 2026

    39 °F

Climate (2021–Present)

Unalaska, Unalaska Airport (0 miles)

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  • Average Low 2021–2026

    39.2 °F

  • Average 2021–2026

    42.6 °F

  • Average High 2021–2026

    46.1 °F
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