Olson Airport Weather Forecast

    • 62
    • 85

    Chance Rain

    • 64
    • 91

    Partly Sunny

    • 65
    • 98

    Hot

    • 65
    • 99

    Chance Rain Showers

    • 65
    • 97

    Slight Chance Rain

    • 64
    • 97

    Hot

Today 14 Jul Flathead/Mission Valleys

Mostly cloudy. A 50 percent chance of Areas of rain in the afternoon. Highs in the upper 70s to mid 80s.

Tonight 14 Jul Flathead/Mission Valleys

Mostly cloudy. A 20 percent chance of rain in the evening. Lows in the mid 50s to lower 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 °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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