Semisopochnoi Island Weather Forecast

    • 25
    • 28

    Snow Showers

    • 26
    • 27

    Snow Showers

    • 26
    • 28

    Snow Showers

    • 26
    • 29

    Chance Snow

    • 29
    • 32

    Snow Likely

    • 28
    • 32

    Chance Snow

Today 3 Feb Western Aleutians

Partly sunny with isolated snow Showers. Highs around 30. North wind 10 to 20 Mph.

Tonight 3 Feb Western Aleutians

Mostly cloudy. Lows in the mid 20s. North wind 10 to 20 Mph.

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Semisopochnoi Island Temperature Statistics

February Temperature

Shemya, Eareckson AFB (236.7 miles)

  • Lowest 1 February, 2026

    34.3 °F

  • Average February

    35.3 °F

  • Highest 1 February, 2026

    37.6 °F

Climate (2021–Present)

Shemya, Eareckson AFB (236.7 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    41.1 °F

  • Average High 2021–2026

    43.7 °F
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