Lake Isabel Weather Forecast

    • 44
    • 58

    Mostly Cloudy

    • 40
    • 51

    Chance Rain Showers

    • 39
    • 50

    Rain Showers

    • 39
    • 43

    Rain/Snow Likely

    • 40
    • 46

    Chance Rain Showers

    • 40
    • 47

    Chance Rain/Snow

Today 9 May Cascades of Snohomish and Northern King Counties

Partly sunny. Freezing level near 9500 feet. Afternoon pass Temperatures in the lower 60s. Light wind.

Tonight 9 May Cascades of Snohomish and Northern King Counties

Mostly cloudy. Freezing level near 10000 feet. Lows in the lower 40s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Isabel Temperature Statistics

May Temperature

Stampede Pass (42.3 miles)

  • Lowest 4 May, 2025

    30.9 °F

  • Average May

    45.6 °F

  • Highest 2 May, 2025

    66 °F

Climate (2020–Present)

Stampede Pass (42.3 miles)

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  • Average Low 2020–2025

    36.3 °F

  • Average 2020–2025

    41.5 °F

  • Average High 2020–2025

    48.3 °F
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