Spada Lake Weather Forecast

    • 47
    • 61

    Mostly Cloudy

    • 42
    • 53

    Increasing Clouds

    • 44
    • 50

    Mostly Cloudy

    • 42
    • 52

    Chance Rain

    • 42
    • 49

    Slight Chance Rain

    • 43
    • 54

    Partly Sunny

    • 45
    • 55

    Mostly Cloudy

Today 9 Sep Foothills and Valleys of Snohomish and Northern King Counties

Mostly sunny. Highs in the mid 70s to lower 80s. Light wind.

Tonight 9 Sep Foothills and Valleys of Snohomish and Northern King Counties

Mostly cloudy. Lows in the mid to upper 50s. Light wind.

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Spada Lake Temperature Statistics

September Temperature

Arlington Municipal Airport (26.7 miles)

  • Lowest 6 September, 2026

    46.9 °F

  • Average September

    60.2 °F

  • Highest 4 September, 2026

    73 °F

Climate (2021–2026)

Arlington Municipal Airport (26.7 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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