Semisopochnoi Island Weather Forecast

    • 31
    • 33

    Snow Showers

    • 30
    • 33

    Chance Snow

    • 31
    • 34

    Windy

    • 31
    • 35

    Breezy

    • 32
    • 35

    Rain/Snow Likely

    • 30
    • 35

    Chance Rain/Snow

    • 28
    • 35

    Chance Snow

Today 1 Dec Western Aleutians

Areas of blowing snow in the morning. Partly sunny with a chance of snow Showers. Highs in the mid 30s. North wind 25 to 35 Mph.

Tonight 1 Dec Western Aleutians

Mostly cloudy with a chance of snow Showers. Lows in the lower 30s. North wind 20 to 35 Mph.

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Semisopochnoi Island Temperature Statistics

December Temperature

Shemya, Eareckson AFB (236.7 miles)

  • Lowest

  • Average December

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Climate (2020–Present)

Shemya, Eareckson AFB (236.7 miles)

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  • Average Low 2020–2025

    38.4 °F
  • Average 2020–2025

    41 °F
  • Average High 2020–2025

    43.6 °F
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