Attu Island Weather Forecast

    • 31
    • 35

    Rain/Snow

    • 29
    • 34

    Chance Snow

    • 29
    • 33

    Snow Likely

    • 28
    • 31

    Snow

    • 29
    • 31

    Snow

    • 28
    • 32

    Snow

Today 31 Dec Western Aleutians

Rain Showers. Highs around 40. South wind 25 to 35 Mph with Gusts to 55 Mph.

Tonight 31 Dec Western Aleutians

A chance of rain Showers and a slight chance of snow Showers in the Evening, then rain and snow likely after midnight. No snow accumulation. Lows in the upper 30s. Southwest wind 20 to 35 Mph with Gusts to 55 Mph shifting to the south 15 to 30 Mph after midnight.

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Attu Island Temperature Statistics

December Temperature

Shemya, Eareckson AFB (52.2 miles)

  • Lowest 1 December, 2025

    33.3 °F

  • Average December

    39.2 °F

  • Highest 23 December, 2025

    43.7 °F

Climate (2020–Present)

Shemya, Eareckson AFB (52.2 miles)

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  • Average Low 2020–2025

    38.5 °F

  • Average 2020–2025

    41.1 °F

  • Average High 2020–2025

    43.7 °F
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