Casco Cove Coast Guard Station Weather Forecast

    • 39
    • 45

    Mostly Cloudy

    • 39
    • 48

    Partly Sunny

    • 40
    • 48

    Mostly Sunny

    • 42
    • 50

    Partly Sunny

    • 41
    • 50

    Partly Sunny

    • 41
    • 48

    Mostly Cloudy

Today 4 Jun Shemya and Attu Islands

Cloudy. Highs in the mid 40s. Northeast wind 10 to 20 Mph.

Tonight 4 Jun Shemya and Attu Islands

Mostly cloudy. Lows in the upper 30s. Northeast wind 10 to 20 Mph.

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Casco Cove Coast Guard Station Temperature Statistics

June Temperature

Shemya, Eareckson AFB (39.8 miles)

  • Lowest 2 June, 2026

    38.3 °F

  • Average June

    41.4 °F

  • Highest 1 June, 2026

    45.7 °F

Climate (2021–Present)

Shemya, Eareckson AFB (39.8 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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