Missoula Weather Forecast

    • 25
    • 55

    Increasing Clouds

    • 28
    • 59

    Partly Sunny

    • 28
    • 62

    Mostly Sunny

    • 34
    • 71

    Mostly Sunny

    • 33
    • 71

    Partly Sunny

    • 32
    • 68

    Partly Sunny

Today 13 Oct Missoula/Bitterroot Valleys

Mostly sunny. Areas of fog in the morning. Highs in the lower to mid 50s.

Tonight 13 Oct Missoula/Bitterroot Valleys

Mostly clear. Patchy fog after midnight. Lows in the lower to mid 20s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Missoula Temperature Statistics

October Temperature

Missoula, Missoula International Airport (5 miles)

  • Lowest 11 October, 2026

    32 °F

  • Average October

    53.8 °F

  • Highest 5 October, 2026

    81.6 °F

Climate (2021–2026)

Missoula, Missoula International Airport (5 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    59.8 °F
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