Koyuk Weather Forecast

    • 25
    • 38

    Slight Chance Snow

    • 21
    • 30

    Partly Sunny

    • 22
    • 31

    Partly Sunny

    • 27
    • 37

    Partly Sunny

    • 30
    • 39

    Chance Snow

    • 30
    • 41

    Slight Chance Rain/Snow

    • 31
    • 41

    Slight Chance Rain/Snow

Today 30 Sep Eastern Norton Sound and Nulato Hills

Mostly cloudy. Highs around 40.

Tonight 30 Sep Eastern Norton Sound and Nulato Hills

Mostly cloudy with a chance of rain and snow in the Evening, then partly cloudy with a slight chance of snow after midnight. Lows in the mid 20s to lower 30s. North Winds 5 to 15 Mph.

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Koyuk Temperature Statistics

September Temperature

Koyuk, Koyuk Airport (0 miles)

  • Lowest 2 September, 2026

    28.9 °F

  • Average September

    45.4 °F

  • Highest 6 September, 2026

    60.1 °F

Climate (2021–2026)

Koyuk, Koyuk Airport (0 miles)

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  • Average Low 2021–2026

    22.3 °F

  • Average 2021–2026

    27.9 °F

  • Average High 2021–2026

    33.6 °F
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