Cayuse Lake Weather Forecast

    • 31
    • 37

    Rain/Snow

    • 23
    • 34

    Blizzard

    • 22
    • 34

    Blizzard

    • 28
    • 33

    Snow

    • 20
    • 31

    Snow

    • 19
    • 25

    Snow Likely

    • 24
    • 28

    Snow Likely

Today 15 Dec Northern Clearwater Mountains

Rain likely in the late morning and afternoon. Chance of rain near 100 percent. Highs in the 40s.

Tonight 15 Dec Northern Clearwater Mountains

Rain likely in the Evening, then Areas of rain after midnight. Chance of rain 90 percent. Lows in the 30s. Very windy with southwest Winds 25 to 35 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cayuse Lake Temperature Statistics

December Temperature

Missoula, Missoula International Airport (42.3 miles)

  • Lowest 1 December, 2025

    17.1 °F

  • Average December

    36.5 °F

  • Highest 10 December, 2025

    55.9 °F

Climate (2020–Present)

Missoula, Missoula International Airport (42.3 miles)

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  • Average Low 2020–2025

    35.9 °F

  • Average 2020–2025

    47.4 °F

  • Average High 2020–2025

    59.5 °F
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