Riverbend Weather Forecast

    • 55
    • 85

    Slight Chance Thunderstorms

    • 56
    • 87

    Chance Thunderstorms

    • 57
    • 88

    Slight Chance Rain

    • 54
    • 86

    Slight Chance Thunderstorms

    • 55
    • 87

    Mostly Sunny

    • 57
    • 90

    Mostly Sunny

    • 58
    • 92

    Slight Chance Thunderstorms

Today 15 Aug Lower Clark Fork Region

Mostly sunny until late afternoon then becoming mostly cloudy. Patchy smoke through the day. Patchy fog early in the morning. Highs in the upper 70s to mid 80s.

Tonight 15 Aug Lower Clark Fork Region

Mostly cloudy with a chance of rain Showers and a slight chance of Thunderstorms in the Evening, then partly cloudy after midnight. Chance of precipitation 50 percent. Some Thunderstorms may produce gusty Winds. Lows in the upper 40s to mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Riverbend Temperature Statistics

August Temperature

Missoula, Missoula International Airport (37.9 miles)

  • Lowest 4 August, 2026

    43.6 °F

  • Average August

    69.4 °F

  • Highest 1 August, 2026

    96.7 °F

Climate (2021–2026)

Missoula, Missoula International Airport (37.9 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    59.7 °F
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