Clear Lake Weather Forecast

    • 35
    • 51

    Mostly Sunny

    • 37
    • 53

    Mostly Sunny

    • 39
    • 54

    Mostly Sunny

    • 39
    • 50

    Slight Chance Rain

    • 38
    • 51

    Partly Sunny

    • 43
    • 60

    Mostly Sunny

    • 44
    • 63

    Partly Sunny

Today 24 Apr Cascades of Snohomish and Northern King Counties

Sunny. Freezing level near 5500 feet. Afternoon pass Temperatures in the upper 40s. Light wind.

Tonight 24 Apr Cascades of Snohomish and Northern King Counties

Mostly clear. Freezing level near 6000 feet. Lows in the upper 20s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

April Temperature

Stampede Pass (54.1 miles)

  • Lowest 15 April, 2026

    25 °F

  • Average April

    38.1 °F

  • Highest 6 April, 2026

    59 °F

Climate (2021–Present)

Stampede Pass (54.1 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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