Semisopochnoi Island Weather Forecast

    • 39
    • 42

    Mostly Cloudy

    • 39
    • 43

    Chance Rain

    • 39
    • 43

    Cloudy

    • 38
    • 43

    Chance Rain

    • 38
    • 42

    Chance Rain

    • 38
    • 42

    Chance Rain

Today 15 Jun Western Aleutians

Mostly cloudy. Areas of fog. Highs in the upper 40s. Southwest wind 10 to 20 Mph.

Tonight 15 Jun Western Aleutians

Mostly cloudy with a chance of rain. Areas of fog. Lows in the lower 40s. Southwest wind 10 to 20 Mph.

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Semisopochnoi Island Temperature Statistics

June Temperature

Shemya, Eareckson AFB (236.7 miles)

  • Lowest 2 June, 2025

    39.6 °F

  • Average June

    43.3 °F

  • Highest 2 June, 2025

    48.4 °F

Climate (2020–Present)

Shemya, Eareckson AFB (236.7 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    40.7 °F

  • Average High 2020–2025

    43.3 °F
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