Lake Julia Weather Forecast

    • 36
    • 55

    Chance Rain Showers

    • 37
    • 58

    Mostly Sunny

    • 39
    • 59

    Mostly Sunny

    • 45
    • 59

    Chance Rain

    • 44
    • 62

    Chance Rain

    • 46
    • 67

    Partly Sunny

    • 47
    • 69

    Partly Sunny

Today 10 Oct Foothills and Valleys of Snohomish and Northern King Counties

Mostly cloudy with a chance of rain. Highs in the lower 60s.

Tonight 10 Oct Foothills and Valleys of Snohomish and Northern King Counties

Mostly cloudy with a slight chance of rain in the Evening, then mostly clear after midnight. Lows near 40. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Julia Temperature Statistics

October Temperature

Arlington Municipal Airport (14.3 miles)

  • Lowest 8 October, 2026

    44.1 °F

  • Average October

    56.4 °F

  • Highest 2 October, 2026

    71.1 °F

Climate (2021–2026)

Arlington Municipal Airport (14.3 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.9 °F
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