Chiwaukum Lake Weather Forecast

    • 33
    • 51

    Mostly Sunny

    • 36
    • 48

    Chance Rain/Snow

    • 31
    • 42

    Chance Rain/Snow

    • 36
    • 45

    Rain

    • 31
    • 38

    Snow Likely

    • 30
    • 40

    Chance Snow

Today 15 Oct Western Chelan County

Sunny. Highs in the upper 50s to upper 60s.

Tonight 15 Oct Western Chelan County

Mostly clear. Lows in the mid 30s to lower 40s.

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Chiwaukum Lake Temperature Statistics

October Temperature

Stampede Pass (37.3 miles)

  • Lowest 12 October, 2025

    30.9 °F

  • Average October

    44 °F

  • Highest 6 October, 2025

    59 °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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