Williams Lake Weather Forecast

    • 31
    • 41

    Snow

    • 25
    • 34

    Snow

    • 19
    • 27

    Snow

    • 15
    • 30

    Mostly Sunny

    • 16
    • 31

    Mostly Sunny

    • 20
    • 30

    Chance Snow

Today 7 Feb Northern Clearwater Mountains

Partly cloudy. Areas of fog. Highs in the upper 40s to mid 50s.

Tonight 7 Feb Northern Clearwater Mountains

A chance of rain in the Evening, then rain likely after midnight. Chance of rain 70 percent. Lows in the mid 30s to lower 40s.

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Williams Lake Temperature Statistics

February Temperature

Missoula, Missoula International Airport (37.9 miles)

  • Lowest 5 February, 2026

    24.1 °F

  • Average February

    38.1 °F

  • Highest 1 February, 2026

    53.7 °F

Climate (2021–Present)

Missoula, Missoula International Airport (37.9 miles)

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  • Average Low 2021–2026

    35.9 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    59.5 °F
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