Helena Lake Weather Forecast

    • 42
    • 48

    Rain

    • 37
    • 45

    Rain

    • 33
    • 40

    Rain/Snow

    • 32
    • 35

    Snow

    • 29
    • 35

    Rain/Snow Likely

    • 35
    • 38

    Rain/Snow Likely

Today 23 Oct Cascades of Snohomish and Northern King Counties

Partly sunny. A slight chance of rain and snow late in the morning. Snow level near 6500 feet. Freezing level near 8500 feet in the afternoon. Afternoon pass Temperatures in the upper 40s. Light wind.

Tonight 23 Oct Cascades of Snohomish and Northern King Counties

Mostly cloudy. A slight chance of rain until early morning. A slight chance of snow after midnight. A chance of rain in the morning. Snow level near 6500 feet. Lows in the upper 30s. Light wind.

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Helena Lake Temperature Statistics

October Temperature

Stampede Pass (59.7 miles)

  • Lowest 14 October, 2025

    28 °F

  • Average October

    41.3 °F

  • Highest 6 October, 2025

    59 °F

Climate (2020–Present)

Stampede Pass (59.7 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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