Chiwaukum Lake Weather Forecast

    • 28
    • 35

    Snow Likely

    • 31
    • 34

    Snow

    • 31
    • 37

    Blizzard

    • 30
    • 35

    Snow

    • 31
    • 36

    Snow

    • 33
    • 37

    Rain/Snow

Today 3 Dec Western Chelan County

Partly sunny. A chance of snow in the afternoon. Highs in the mid 30s to mid 40s. Chance of precipitation 20 percent.

Tonight 3 Dec Western Chelan County

Mostly cloudy. A chance of rain or snow overnight. Snow level 4000 feet. Lows in the upper 20s to lower 30s. Chance of precipitation 50 percent.

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Chiwaukum Lake Temperature Statistics

December Temperature

Stampede Pass (37.3 miles)

  • Lowest 1 December, 2025

    23 °F

  • Average December

    28.5 °F

  • Highest 1 December, 2025

    32 °F

Climate (2020–Present)

Stampede Pass (37.3 miles)

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  • Average Low 2020–2025

    36.2 °F

  • Average 2020–2025

    41.5 °F

  • Average High 2020–2025

    48.3 °F
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