Amchitka Island - Constantine Harbor Weather Forecast

    • 30
    • 33

    Snow Showers

    • 26
    • 32

    Windy

    • 25
    • 28

    Windy

    • 26
    • 29

    Chance Snow

    • 29
    • 31

    Chance Rain/Snow

    • 34
    • 37

    Chance Rain

Today 13 Jan Western Aleutians

Partly sunny. Highs in the lower 30s. Northeast wind 10 to 20 Mph.

Tonight 13 Jan Western Aleutians

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 20s. North wind 10 to 15 Mph.

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  • Temperature Real-Time

Amchitka Island - Constantine Harbor Temperature Statistics

January Temperature

Shemya, Eareckson AFB (237.4 miles)

  • Lowest 6 January, 2026

    25.7 °F

  • Average January

    33.8 °F

  • Highest 3 January, 2026

    42.4 °F

Climate (2021–Present)

Shemya, Eareckson AFB (237.4 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    41.1 °F

  • Average High 2021–2026

    43.7 °F
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