North Fork Snoqualmie Weather Forecast

    • 49
    • 68

    Increasing Clouds

    • 54
    • 71

    Partly Sunny

    • 58
    • 81

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

    • 53
    • 69

    Partly Sunny

    • 51
    • 69

    Partly Sunny

Today 8 Aug Cascades of Snohomish and Northern King Counties

Sunny. Freezing level near 13000 feet. Afternoon pass Temperatures in the upper 60s. Light wind becoming west around 10 Mph in the afternoon.

Tonight 8 Aug Cascades of Snohomish and Northern King Counties

Partly cloudy. Freezing level near 14000 feet. Lows in the upper 40s. West wind in the Passes around 10 Mph in the evening becoming Light, Gusts to 20 Mph in the evening.

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North Fork Snoqualmie Temperature Statistics

August Temperature

Stampede Pass (29.2 miles)

  • Lowest 4 August, 2025

    46 °F

  • Average August

    54.8 °F

  • Highest 1 August, 2025

    70 °F

Climate (2020–Present)

Stampede Pass (29.2 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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