Olson Airport Weather Forecast

    • 35
    • 54

    Mostly Sunny

    • 39
    • 58

    Partly Sunny

    • 41
    • 64

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

    • 46
    • 71

    Partly Sunny

    • 45
    • 66

    Partly Sunny

Today 13 Oct Flathead/Mission Valleys

Mostly cloudy with a 50 percent chance of rain. Highs in the upper 40s to mid 50s.

Tonight 13 Oct Flathead/Mission Valleys

Mostly clear. Patchy fog in the late evening and overnight. Lows in the mid 20s to lower 30s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Olson Airport Temperature Statistics

October Temperature

Missoula, Missoula International Airport (46 miles)

  • Lowest 11 October, 2026

    32 °F

  • Average October

    53.8 °F

  • Highest 5 October, 2026

    81.6 °F

Climate (2021–2026)

Missoula, Missoula International Airport (46 miles)

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

  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    59.8 °F
Get WillyWeather+ to remove ads