Riverfront Weather Forecast

    • 38
    • 64

    Rain Showers

    • 40
    • 67

    Partly Sunny

    • 44
    • 74

    Partly Sunny

    • 47
    • 78

    Partly Sunny

    • 49
    • 82

    Partly Sunny

    • 45
    • 79

    Chance Rain

Today 20 May Missoula/Bitterroot Valleys

Slight chance of rain late in the morning. Rain Showers likely and a chance of Thunderstorms in the afternoon. Chance of precipitation 70 percent. Highs in the lower to mid 60s.

Tonight 20 May 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 70 percent. Lows in the mid to upper 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverfront Temperature Statistics

May Temperature

Missoula, Missoula International Airport (5 miles)

  • Lowest 18 May, 2026

    27 °F

  • Average May

    54.1 °F

  • Highest 12 May, 2026

    82.7 °F

Climate (2021–Present)

Missoula, Missoula International Airport (5 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    59.8 °F
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