Weallup Lake Weather Forecast

    • 49
    • 69

    Partly Sunny

    • 49
    • 66

    Partly Sunny

    • 47
    • 64

    Mostly Cloudy

    • 47
    • 65

    Partly Sunny

    • 48
    • 66

    Partly Sunny

    • 46
    • 61

    Chance Rain

Today 4 Oct Downtown Everett / Marysville Area

Mostly sunny. Areas of dense fog in the morning. Highs in the mid 60s to lower 70s. Light wind.

Tonight 4 Oct Downtown Everett / Marysville Area

Partly cloudy. Lows near 50. Light wind.

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Weallup Lake Temperature Statistics

October Temperature

Arlington Municipal Airport (7.5 miles)

  • Lowest 1 October, 2026

    48.9 °F

  • Average October

    58.4 °F

  • Highest 2 October, 2026

    71.1 °F

Climate (2021–2026)

Arlington Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    42.5 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.9 °F
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