Chiwaukum Lake Weather Forecast

    • 38
    • 55

    Mostly Sunny

    • 40
    • 59

    Partly Sunny

    • 43
    • 61

    Partly Sunny

    • 43
    • 61

    Partly Sunny

    • 45
    • 66

    Mostly Sunny

    • 43
    • 69

    Mostly Sunny

    • 42
    • 64

    Mostly Sunny

Today 29 Apr Western Chelan County

Sunny. Highs in the lower 60s to lower 70s.

Tonight 29 Apr Western Chelan County

Mostly clear. Lows in the 40s.

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Chiwaukum Lake Temperature Statistics

April Temperature

Stampede Pass (37.3 miles)

  • Lowest 15 April, 2026

    25 °F

  • Average April

    38.1 °F

  • Highest 6 April, 2026

    59 °F

Climate (2021–Present)

Stampede Pass (37.3 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    41.6 °F

  • Average High 2021–2026

    48.3 °F
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