Olson Airport Weather Forecast

    • 65
    • 95

    Chance Rain Showers

    • 63
    • 97

    Hot

    • 63
    • 96

    Mostly Sunny

    • 65
    • 94

    Mostly Cloudy

    • 67
    • 96

    Partly Sunny

    • 67
    • 97

    Hot

Today 17 Jul Flathead/Mission Valleys

Partly cloudy. A 20 percent chance of Showers and Thunderstorms late in the afternoon. Some Thunderstorms may produce gusty Winds and small hail. Highs in the upper 80s to mid 90s.

Tonight 17 Jul Flathead/Mission Valleys

Mostly cloudy with a chance of rain Showers and a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Chance of precipitation 50 percent. Some Thunderstorms may produce gusty Winds and small hail. 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

    69.3 °F

  • Highest 11 July, 2026

    95.6 °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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