Summit Airport Weather Forecast

    • 28
    • 33

    Snow Showers

    • 18
    • 28

    Chance Rain/Snow

    • 16
    • 25

    Mostly Cloudy

    • 17
    • 30

    Mostly Cloudy

    • 17
    • 25

    Mostly Cloudy

    • 14
    • 28

    Chance Snow

    • 14
    • 26

    Chance Snow

Today 17 Oct Northern Susitna Valley

Patchy freezing fog in the morning. Mostly cloudy with a chance of snow Showers and rain Showers. Highs in the mid 30s to lower 40s. Light Winds.

Tonight 17 Oct Northern Susitna Valley

Cloudy. A chance of snow Showers and scattered rain Showers in the Evening, then a chance of snow Showers after midnight. Lows in the upper 20s. Variable wind 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Summit Airport Temperature Statistics

October Temperature

McKinley Park, McKinley National Park Airport (28 miles)

  • Lowest 11 October, 2025

    17.1 °F

  • Average October

    38.4 °F

  • Highest 5 October, 2025

    53.1 °F

Climate (2020–Present)

McKinley Park, McKinley National Park Airport (28 miles)

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

  • Average Low 2020–2025

    21.1 °F

  • Average 2020–2025

    30.5 °F

  • Average High 2020–2025

    38.3 °F
Get WillyWeather+ to remove ads