Sunday Lake Weather Forecast

    • 42
    • 64

    Mostly Cloudy

    • 38
    • 47

    Rain

    • 38
    • 41

    Rain/Snow

    • 36
    • 49

    Slight Chance Rain

    • 39
    • 55

    Partly Sunny

    • 39
    • 55

    Partly Sunny

Today 20 Apr Cascades of Snohomish and Northern King Counties

Mostly sunny until late afternoon then becoming mostly cloudy. Freezing level near 10500 feet. Afternoon pass Temperatures in the lower 60s. Light wind.

Tonight 20 Apr Cascades of Snohomish and Northern King Counties

Partly cloudy. A slight chance of rain. A slight chance of snow late in the evening. Snow level near 8500 feet. Lows in the lower 40s. Light wind.

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Sunday Lake Temperature Statistics

April Temperature

Stampede Pass (26.7 miles)

  • Lowest 15 April, 2026

    25 °F

  • Average April

    37.7 °F

  • Highest 6 April, 2026

    59 °F

Climate (2021–Present)

Stampede Pass (26.7 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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