Island Lake Weather Forecast

    • 37
    • 51

    Mostly Sunny

    • 41
    • 51

    Partly Sunny

    • 40
    • 43

    Rain

    • 37
    • 40

    Rain/Snow

    • 38
    • 40

    Rain/Snow

    • 38
    • 41

    Rain/Snow

Today 1 Mar Cascades of Snohomish and Northern King Counties

Sunny. Freezing level near 6000 feet increasing to 8000 feet in the afternoon. Afternoon pass Temperatures in the lower 40s. Light wind.

Tonight 1 Mar Cascades of Snohomish and Northern King Counties

Clear. Freezing level near 7500 feet. Lows in the upper 20s. Light wind.

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Island Lake Temperature Statistics

March Temperature

Stampede Pass (53.4 miles)

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  • Average March

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Climate (2021–Present)

Stampede Pass (53.4 miles)

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  • Average Low 2021–2026

    36.3 °F
  • Average 2021–2026

    41.6 °F
  • Average High 2021–2026

    48.3 °F
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