Great Sitkin Island Weather Forecast

    • 32
    • 38

    Chance Rain

    • 30
    • 34

    Chance Snow Showers

    • 29
    • 33

    Chance Snow Showers

    • 30
    • 32

    Breezy

    • 34
    • 42

    Rain

    • 31
    • 37

    Chance Rain/Snow

    • 32
    • 35

    Chance Rain/Snow

Today 18 Oct Atka and Adak

Partly sunny. A chance of rain in the afternoon. Highs in the upper 40s. Southwest wind 10 to 15 Mph.

Tonight 18 Oct Atka and Adak

Mostly cloudy with a slight chance of rain. Lows in the lower 40s. Southwest wind 10 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Sitkin Island Temperature Statistics

October Temperature

Atka, Atka Airport (80.2 miles)

  • Lowest 13 October, 2026

    34 °F

  • Average October

    45.1 °F

  • Highest 3 October, 2026

    55 °F

Climate (2021–2026)

Atka, Atka Airport (80.2 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.8 °F

  • Average 2021–2026

    42 °F

  • Average High 2021–2026

    45.2 °F
Get WillyWeather+ to remove ads