Semisopochnoi Island Weather Forecast

    • 38
    • 44

    Areas Fog

    • 39
    • 44

    Areas Fog

    • 38
    • 45

    Mostly Cloudy

    • 38
    • 45

    Chance Rain Showers

    • 38
    • 45

    Chance Rain Showers

    • 38
    • 45

    Rain Showers Likely

Today 17 Jun Shemya and Attu Islands

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

Tonight 17 Jun Shemya and Attu Islands

Cloudy. A chance of rain after midnight. Lows in the lower 40s. Southeast wind 15 to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Semisopochnoi Island Temperature Statistics

June Temperature

Shemya, Eareckson AFB (236.7 miles)

  • Lowest 6 June, 2026

    37.4 °F

  • Average June

    41.8 °F

  • Highest 8 June, 2026

    46.6 °F

Climate (2021–2026)

Shemya, Eareckson AFB (236.7 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    41.1 °F

  • Average High 2021–2026

    43.7 °F
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