Lake Hannan Weather Forecast

    • 41
    • 57

    Becoming Sunny

    • 47
    • 54

    Rain Showers Likely

    • 44
    • 53

    Rain Showers Likely

    • 46
    • 53

    Rain

    • 43
    • 50

    Rain

    • 43
    • 51

    Chance Rain Showers

Today 15 Oct Foothills and Valleys of Snohomish and Northern King Counties

Sunny. Highs in the upper 50s to mid 60s. Light wind.

Tonight 15 Oct Foothills and Valleys of Snohomish and Northern King Counties

Mostly clear. Lows near 40. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Hannan Temperature Statistics

October Temperature

Everett Snohomish County (19.9 miles)

  • Lowest 13 October, 2025

    43 °F

  • Average October

    53.8 °F

  • Highest 7 October, 2025

    71.1 °F

Climate (2020–Present)

Everett Snohomish County (19.9 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    59.2 °F
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