Attu Island Weather Forecast

    • 44
    • 53

    Rain

    • 43
    • 49

    Rain

    • 41
    • 49

    Rain Likely

    • 41
    • 49

    Chance Rain

    • 42
    • 49

    Chance Rain

    • 43
    • 50

    Chance Rain

Today 15 Sep Western Aleutians

Rain in the Morning, then a chance of rain in the afternoon. Rain may be heavy at Times in the morning. Highs in the mid 50s. Southeast wind 30 to 45 Mph becoming southwest 10 to 20 Mph in the afternoon.

Tonight 15 Sep Western Aleutians

Mostly cloudy with a chance of rain. Lows in the upper 40s. West wind 30 to 45 Mph.

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Attu Island Temperature Statistics

September Temperature

Shemya, Eareckson AFB (52.2 miles)

  • Lowest 6 September, 2025

    47.1 °F

  • Average September

    52.4 °F

  • Highest 3 September, 2025

    56.8 °F

Climate (2020–Present)

Shemya, Eareckson AFB (52.2 miles)

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  • Average Low 2020–2025

    38.3 °F

  • Average 2020–2025

    40.9 °F

  • Average High 2020–2025

    43.5 °F
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