Copper Lake Weather Forecast

    • 35
    • 38

    Rain/Snow

    • 39
    • 41

    Rain

    • 33
    • 41

    Rain/Snow

    • 37
    • 40

    Chance Rain/Snow

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    • 42

    Rain/Snow Likely

    • 34
    • 42

    Chance Rain/Snow

    • 37
    • 48

    Slight Chance Rain/Snow

Today 15 May Cascades of Snohomish and Northern King Counties

Mostly cloudy. A slight chance of rain and snow early in the afternoon. A chance of rain and snow late in the afternoon. Snow level near 4500 feet. Afternoon pass Temperatures in the lower 40s. Light wind.

Tonight 15 May Cascades of Snohomish and Northern King Counties

Rain and snow in the Evening, then mostly cloudy with a chance of rain and snow after midnight. Snow level near 4500 feet. Rainfall Amounts a tenth to a quarter of an inch possible. No snow accumulation. Lows in the mid 30s. West wind in the Passes around 10 Mph in the evening becoming light.

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Copper Lake Temperature Statistics

May Temperature

Stampede Pass (52.8 miles)

  • Lowest 4 May, 2025

    30.9 °F

  • Average May

    44.7 °F

  • Highest 2 May, 2025

    66 °F

Climate (2020–Present)

Stampede Pass (52.8 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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