Weallup Lake Weather Forecast

    • 33
    • 45

    Increasing Clouds

    • 38
    • 44

    Chance Rain

    • 42
    • 50

    Rain

    • 42
    • 50

    Rain Likely

    • 39
    • 48

    Rain Likely

    • 38
    • 48

    Chance Rain

Today 31 Dec Downtown Everett / Marysville Area

Mostly sunny. Highs in the mid to upper 40s. Light wind.

Tonight 31 Dec Downtown Everett / Marysville Area

Partly cloudy. Lows in the 30s. Light wind.

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  • Temperature Real-Time

Weallup Lake Temperature Statistics

December Temperature

Arlington Municipal Airport (7.5 miles)

  • Lowest 28 December, 2025

    26.1 °F

  • Average December

    44.7 °F

  • Highest 15 December, 2025

    60.1 °F

Climate (2020–Present)

Arlington Municipal Airport (7.5 miles)

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  • Average Low 2020–2025

    42.5 °F

  • Average 2020–2025

    50.8 °F

  • Average High 2020–2025

    59.8 °F
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