Olson Airport Weather Forecast

    • 69
    • 101

    Slight Chance Thunderstorms

    • 67
    • 101

    Patchy Smoke

    • 65
    • 102

    Hot

    • 63
    • 94

    Mostly Sunny

    • 63
    • 94

    Mostly Sunny

    • 63
    • 95

    Mostly Sunny

Today 23 Jul Flathead/Mission Valleys

Mostly sunny. Patchy smoke through the day. A 20 percent chance of Showers and Thunderstorms in the afternoon. Hot. Highs in the 90s.

Tonight 23 Jul Flathead/Mission Valleys

Mostly clear. Patchy smoke through the night. A 20 percent chance of Showers and Thunderstorms in the evening. Lows in the upper 50s to mid 60s.

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Olson Airport Temperature Statistics

July Temperature

Missoula, Missoula International Airport (46 miles)

  • Lowest 2 July, 2026

    45.6 °F

  • Average July

    71 °F

  • Highest 17 July, 2026

    97.6 °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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