Clear Lake Weather Forecast

    • 43
    • 61

    Partly Sunny

    • 39
    • 50

    Increasing Clouds

    • 38
    • 45

    Partly Sunny

    • 39
    • 46

    Rain Likely

    • 39
    • 50

    Slight Chance Rain

    • 39
    • 50

    Chance Rain

    • 38
    • 48

    Chance Rain

Today 21 Oct Cascades of Snohomish and Northern King Counties

Mostly sunny. A chance of rain and snow in the Morning, then a slight chance of rain and snow in the afternoon. Snow level near 4500 feet. Afternoon pass Temperatures in the mid 40s.

Tonight 21 Oct Cascades of Snohomish and Northern King Counties

Partly cloudy then becoming mostly cloudy late in the evening then becoming partly cloudy. Freezing level near 10500 feet. Lows around 40. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

October Temperature

Stampede Pass (54.1 miles)

  • Lowest 10 October, 2026

    33.1 °F

  • Average October

    47.1 °F

  • Highest 4 October, 2026

    70 °F

Climate (2021–2026)

Stampede Pass (54.1 miles)

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    41.6 °F

  • Average High 2021–2026

    48.3 °F
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