Chistiakof Island Weather Forecast

    • 51
    • 56

    Breezy

    • 45
    • 56

    Chance Rain

    • 41
    • 51

    Chance Rain Showers

    • 47
    • 54

    Breezy

    • 46
    • 55

    Rain Likely

    • 43
    • 55

    Rain Likely

    • 43
    • 51

    Chance Rain

Today 7 Oct Central Alaska Peninsula

Partly sunny. Highs in the mid 50s. South wind 10 to 20 Mph.

Tonight 7 Oct Central Alaska Peninsula

Partly cloudy in the evening then becoming mostly cloudy. A slight chance of rain. Lows in the upper 40s. South wind 10 to 25 Mph.

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Chistiakof Island Temperature Statistics

October Temperature

Port Heiden, Port Heiden Airport (1.9 miles)

  • Lowest 3 October, 2025

    34 °F

  • Average October

    48.9 °F

  • Highest 3 October, 2025

    61 °F

Climate (2020–Present)

Port Heiden, Port Heiden Airport (1.9 miles)

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  • Average Low 2020–2025

    33.4 °F

  • Average 2020–2025

    38.6 °F

  • Average High 2020–2025

    43.5 °F
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