Lake Janus Weather Forecast

    • 39
    • 44

    Rain

    • 40
    • 44

    Rain

    • 28
    • 43

    Rain/Snow

    • 24
    • 35

    Chance Snow

    • 25
    • 39

    Slight Chance Snow

    • 29
    • 42

    Snow Likely

Today 18 Mar Cascades of Snohomish and Northern King Counties

Rain and snow in the Morning, then rain and snow likely in the afternoon. Snow level near 7500 feet. Rainfall Amounts one to three Inches possible. No snow accumulation. Afternoon pass Temperatures in the lower 40s. Light wind. Gusts to 20 Mph in the morning.

Tonight 18 Mar Cascades of Snohomish and Northern King Counties

A slight chance of snow in the evening. Rain. Snow after midnight. Snow level near 8000 feet. Rainfall Amounts one to three Inches possible. No snow accumulation. Lows in the upper 30s. Light wind.

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Lake Janus Temperature Statistics

March Temperature

Stampede Pass (39.8 miles)

  • Lowest 10 March, 2026

    19.9 °F

  • Average March

    31.2 °F

  • Highest 2 March, 2026

    50 °F

Climate (2021–Present)

Stampede Pass (39.8 miles)

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  • Average Low 2021–2026

    36.2 °F

  • Average 2021–2026

    41.5 °F

  • Average High 2021–2026

    48.3 °F
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