Olson Airport Weather Forecast

    • 58
    • 90

    Areas Smoke

    • 58
    • 89

    Areas Smoke

    • 55
    • 86

    Chance Rain Showers

    • 54
    • 78

    Chance Thunderstorms

    • 55
    • 81

    Chance Rain Showers

    • 58
    • 84

    Partly Sunny

Today 10 Aug Flathead/Mission Valleys

Mostly sunny. Smoke. Highs in the 80s.

Tonight 10 Aug Flathead/Mission Valleys

Mostly clear. Areas of smoke. Lows in the mid 40s to lower 50s.

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  • Temperature Real-Time

Olson Airport Temperature Statistics

August Temperature

Missoula, Missoula International Airport (46 miles)

  • Lowest 4 August, 2026

    43.6 °F

  • Average August

    68.6 °F

  • Highest 1 August, 2026

    96.7 °F

Climate (2021–2026)

Missoula, Missoula International Airport (46 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    59.7 °F
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