Olson Airport Weather Forecast

    • 53
    • 54

    Rain

    • 53
    • 74

    Chance Rain

    • 51
    • 77

    Partly Sunny

    • 53
    • 78

    Partly Sunny

    • 52
    • 77

    Slight Chance Thunderstorms

    • 55
    • 81

    Mostly Sunny

Today 29 Jun Flathead/Mission Valleys

Rain likely in the Morning, then rain Showers likely and a chance of Thunderstorms in the afternoon. Chance of precipitation near 100 percent. Highs in the 50s. South Winds to 15 Mph in the morning.

Tonight 29 Jun Flathead/Mission Valleys

Rain likely in the Evening, then a chance of rain after midnight. Chance of rain near 100 percent. Lows in the mid 40s to lower 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Olson Airport Temperature Statistics

June Temperature

Missoula, Missoula International Airport (46 miles)

  • Lowest 8 June, 2026

    31.6 °F

  • Average June

    60.7 °F

  • Highest 24 June, 2026

    87.7 °F

Climate (2021–2026)

Missoula, Missoula International Airport (46 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    59.8 °F
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