Missoula Weather Forecast

    • 41
    • 55

    Chance Rain

    • 41
    • 61

    Mostly Cloudy

    • 43
    • 66

    Partly Sunny

    • 42
    • 69

    Chance Rain

    • 31
    • 58

    Chance Rain

    • 29
    • 54

    Mostly Cloudy

Today 17 Mar Missoula/Bitterroot Valleys

Mostly cloudy. A 20 percent chance of rain in the late morning and afternoon. Highs in the 50s.

Tonight 17 Mar Missoula/Bitterroot Valleys

Mostly cloudy. A 20 percent chance of rain in the evening. Lows near 40.

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Missoula Temperature Statistics

March Temperature

Missoula, Missoula International Airport (5 miles)

  • Lowest 15 March, 2026

    18 °F

  • Average March

    37.8 °F

  • Highest 3 March, 2026

    60.7 °F

Climate (2021–Present)

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

    59.7 °F
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