Williams Lake Weather Forecast

    • 33
    • 47

    Mostly Cloudy

    • 31
    • 48

    Partly Sunny

    • 31
    • 45

    Snow Likely

    • 27
    • 33

    Chance Snow

    • 28
    • 37

    Chance Snow

    • 28
    • 35

    Chance Snow

    • 25
    • 29

    Chance Snow

Today 11 Nov Northern Clearwater Mountains

Mostly cloudy. Highs in the upper 30s to mid 40s.

Tonight 11 Nov Northern Clearwater Mountains

Mostly cloudy. Areas of fog late in the night. Lows in the 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williams Lake Temperature Statistics

November Temperature

Missoula, Missoula International Airport (37.9 miles)

  • Lowest 3 November, 2026

    23.6 °F

  • Average November

    38.7 °F

  • Highest 7 November, 2026

    61.6 °F

Climate (2021–2026)

Missoula, Missoula International Airport (37.9 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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