Missoula International Airport Weather Forecast

    • 10
    • 31

    Mostly Cloudy

    • 6
    • 22

    Partly Sunny

    • 9
    • 24

    Partly Sunny

    • 13
    • 29

    Partly Sunny

    • 22
    • 34

    Mostly Cloudy

    • 22
    • 37

    Mostly Cloudy

Today 22 Jan Missoula/Bitterroot Valleys

Mostly cloudy. Highs near 30.

Tonight 22 Jan Missoula/Bitterroot Valleys

Mostly cloudy in the evening then becoming partly cloudy. Lows 7 to 11. Northeast Winds to 15 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Missoula International Airport Temperature Statistics

January Temperature

Missoula, Missoula International Airport (0 miles)

  • Lowest 1 January, 2026

    16 °F

  • Average January

    30.3 °F

  • Highest 13 January, 2026

    55 °F

Climate (2021–Present)

Missoula, Missoula International Airport (0 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    59.5 °F
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