Ferguson Lake Weather Forecast

    • 39
    • 54

    Mostly Sunny

    • 36
    • 55

    Rain

    • 26
    • 41

    Rain/Snow

    • 27
    • 39

    Partly Sunny

    • 27
    • 43

    Partly Sunny

    • 29
    • 43

    Partly Sunny

Today 21 Oct Northwest Beaverhead County

Mostly sunny. A 20 percent chance of rain late in the morning. Highs 52 to 60. South Winds up to 10 Mph.

Tonight 21 Oct Northwest Beaverhead County

Mostly clear. Lows 32 to 40. South Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Ferguson Lake Temperature Statistics

October Temperature

Butte, Bert Mooney Airport (32.3 miles)

  • Lowest 16 October, 2026

    23.6 °F

  • Average October

    46.3 °F

  • Highest 5 October, 2026

    80.7 °F

Climate (2021–2026)

Butte, Bert Mooney Airport (32.3 miles)

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

  • Average Low 2021–2026

    28.5 °F

  • Average 2021–2026

    42.3 °F

  • Average High 2021–2026

    55.8 °F
Get WillyWeather+ to remove ads