Riverfront Weather Forecast

    • 51
    • 91

    Increasing Clouds

    • 46
    • 75

    Rain Showers Likely

    • 43
    • 71

    Rain Likely

    • 44
    • 72

    Chance Rain

    • 46
    • 76

    Chance Rain

    • 46
    • 77

    Chance Rain

Today 1 Sep Missoula/Bitterroot Valleys

Partly cloudy. A 50 percent chance of rain in the afternoon. Highs in the mid 80s to lower 90s.

Tonight 1 Sep Missoula/Bitterroot Valleys

Rain Showers likely and a slight chance of Thunderstorms in the Evening, then a chance of rain after midnight. Chance of precipitation 80 percent. Some Thunderstorms may produce gusty Winds. Lows in the mid to upper 40s. South Winds 15 to 25 Mph with Gusts to around 45 Mph.

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Riverfront Temperature Statistics

September Temperature

Missoula, Missoula International Airport (5 miles)

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  • Average September

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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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