Lake Agnes Weather Forecast

    • 40
    • 51

    Slight Chance Rain

    • 36
    • 51

    Rain

    • 26
    • 45

    Rain/Snow

    • 26
    • 36

    Partly Sunny

    • 28
    • 39

    Partly Sunny

    • 29
    • 39

    Partly Sunny

Today 21 Oct Northwest Beaverhead County

Sunny. Highs 52 to 60. Southwest Winds 5 to 10 Mph.

Tonight 21 Oct Northwest Beaverhead County

Partly cloudy. Lows 32 to 40. South Winds up to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Agnes Temperature Statistics

October Temperature

Dillon, Dillon Airport (22.4 miles)

  • Lowest 12 October, 2026

    19.7 °F

  • Average October

    50.7 °F

  • Highest 5 October, 2026

    84.7 °F

Climate (2021–2026)

Dillon, Dillon Airport (22.4 miles)

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

  • Average Low 2021–2026

    31.6 °F

  • Average 2021–2026

    44.1 °F

  • Average High 2021–2026

    57.1 °F
Get WillyWeather+ to remove ads