Heart of Missoula Weather Forecast

    • 23
    • 48

    Decreasing Clouds

    • 25
    • 53

    Mostly Sunny

    • 28
    • 58

    Mostly Sunny

    • 28
    • 61

    Mostly Sunny

    • 34
    • 68

    Mostly Sunny

    • 35
    • 68

    Partly Sunny

Today 12 Oct Missoula/Bitterroot Valleys

Mostly cloudy. Patchy fog early in the morning. Areas of fog late in the morning. Highs in the mid to upper 40s.

Tonight 12 Oct Missoula/Bitterroot Valleys

Partly cloudy. Patchy fog in the evening. Areas of fog after midnight. Lows in the lower to mid 20s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heart of Missoula Temperature Statistics

October Temperature

Missoula, Missoula International Airport (5.6 miles)

  • Lowest 7 October, 2026

    33.7 °F

  • Average October

    55.9 °F

  • Highest 5 October, 2026

    81.6 °F

Climate (2021–2026)

Missoula, Missoula International Airport (5.6 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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