Betty Lake Weather Forecast

    • 26
    • 33

    Increasing Clouds

    • 15
    • 30

    Snow Showers Likely

    • 18
    • 27

    Mostly Sunny

    • 23
    • 32

    Partly Sunny

    • 24
    • 34

    Partly Sunny

    • 27
    • 35

    Partly Sunny

Today 18 Oct Big Lost Highlands/Copper Basin

Sunny. Highs 50 to 60.

Tonight 18 Oct Big Lost Highlands/Copper Basin

Mostly clear. Lows 29 to 39.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Betty Lake Temperature Statistics

October Temperature

Hailey, Friedman Memorial Airport (24.2 miles)

  • Lowest 12 October, 2025

    32 °F

  • Average October

    46 °F

  • Highest 9 October, 2025

    71.6 °F

Climate (2020–Present)

Hailey, Friedman Memorial Airport (24.2 miles)

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

  • Average Low 2020–2025

    34 °F

  • Average 2020–2025

    42.2 °F

  • Average High 2020–2025

    55.8 °F
Get WillyWeather+ to remove ads