Semisopochnoi Island Weather Forecast

    • 39
    • 45

    Mostly Cloudy

    • 39
    • 46

    Mostly Cloudy

    • 40
    • 46

    Rain Showers

    • 40
    • 46

    Rain Showers Likely

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    Chance Rain Showers

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    Slight Chance Rain Showers

Today 1 Jul Shemya and Attu Islands

Mostly cloudy. A slight chance of rain in the morning. Highs in the upper 40s. North wind 10 to 15 Mph.

Tonight 1 Jul Shemya and Attu Islands

Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 40s. Variable wind 10 Mph in the evening becoming light.

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Semisopochnoi Island Temperature Statistics

July Temperature

Shemya, Eareckson AFB (236.7 miles)

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  • Average July

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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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