Lost Lake Weather Forecast

    • 31
    • 44

    Decreasing Clouds

    • 29
    • 39

    Mostly Cloudy

    • 26
    • 35

    Snow Likely

    • 23
    • 33

    Partly Sunny

    • 29
    • 39

    Mostly Cloudy

    • 31
    • 43

    Partly Sunny

Today 29 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy. Highs 56 to 61. Light Winds becoming south around 10 Mph in the afternoon.

Tonight 29 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy. Lows 27 to 37. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lost Lake Temperature Statistics

October Temperature

Alturas (31.1 miles)

  • Lowest 12 October, 2026

    15.7 °F

  • Average October

    51.5 °F

  • Highest 3 October, 2026

    89.7 °F

Climate (2021–2026)

Alturas (31.1 miles)

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

  • Average Low 2021–2026

    33.2 °F

  • Average 2021–2026

    49.2 °F

  • Average High 2021–2026

    64.9 °F
Get WillyWeather+ to remove ads