Cayuse Lake Weather Forecast

    • 53
    • 77

    Chance Thunderstorms

    • 52
    • 67

    Rain Showers Likely

    • 49
    • 64

    Chance Thunderstorms

    • 50
    • 67

    Partly Sunny

    • 47
    • 61

    Chance Rain Showers

    • 48
    • 62

    Slight Chance Thunderstorms

Today 31 Jul Northern Clearwater Mountains

Partly cloudy. A 20 percent chance of Showers and Thunderstorms in the afternoon. Highs in the 90s.

Tonight 31 Jul Northern Clearwater Mountains

Rain Showers likely and a chance of Thunderstorms in the Evening, then slight chance of rain after midnight. Patchy fog after midnight. Chance of precipitation 60 percent. Lows in the upper 40s to mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cayuse Lake Temperature Statistics

July Temperature

Missoula, Missoula International Airport (42.3 miles)

  • Lowest 6 July, 2025

    46.7 °F

  • Average July

    70.7 °F

  • Highest 8 July, 2025

    98.7 °F

Climate (2020–Present)

Missoula, Missoula International Airport (42.3 miles)

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  • Average Low 2020–2025

    35.5 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    59.2 °F
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