Stevens Pass Ski Area Weather Forecast

    • 47
    • 58

    Mostly Cloudy

    • 43
    • 62

    Rain

    • 42
    • 47

    Rain

    • 40
    • 56

    Mostly Cloudy

    • 43
    • 62

    Partly Sunny

    • 46
    • 69

    Mostly Sunny

    • 49
    • 72

    Mostly Sunny

Today 11 Sep Cascades of Snohomish and Northern King Counties

Mostly cloudy. Freezing level near 9500 feet. Afternoon pass Temperatures in the upper 50s. Light wind.

Tonight 11 Sep Cascades of Snohomish and Northern King Counties

Cloudy. Freezing level near 9500 feet. Lows in the upper 40s. Light wind.

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Stevens Pass Ski Area Temperature Statistics

September Temperature

Stampede Pass (33.6 miles)

  • Lowest 3 September, 2026

    39.9 °F

  • Average September

    51 °F

  • Highest 9 September, 2026

    71.1 °F

Climate (2021–2026)

Stampede Pass (33.6 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    41.5 °F

  • Average High 2021–2026

    48.2 °F
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