Lost Lake Weather Forecast

    • 33
    • 45

    Mostly Sunny

    • 38
    • 46

    Partly Sunny

    • 39
    • 49

    Partly Sunny

    • 38
    • 50

    Mostly Sunny

    • 39
    • 54

    Partly Sunny

    • 33
    • 43

    Chance Rain Showers

    • 34
    • 44

    Chance Rain/Snow

Today 12 Oct Western Chelan County

Mostly cloudy with a chance of rain and high mountain snow Showers. Lows in the upper 30s to mid 40s. Highs in the upper 40s to upper 50s. Chance of precipitation 50 percent.

Tonight 12 Oct Western Chelan County

Mostly clear. Widespread frost. Lows in the 30s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lost Lake Temperature Statistics

October Temperature

Stampede Pass (41.6 miles)

  • Lowest 10 October, 2026

    33.1 °F

  • Average October

    50.8 °F

  • Highest 4 October, 2026

    70 °F

Climate (2021–2026)

Stampede Pass (41.6 miles)

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

  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    41.6 °F

  • Average High 2021–2026

    48.2 °F
Get WillyWeather+ to remove ads