Weallup Lake Weather Forecast

    • 45
    • 62

    Decreasing Clouds

    • 40
    • 65

    Increasing Clouds

    • 36
    • 54

    Mostly Sunny

    • 38
    • 56

    Mostly Sunny

    • 40
    • 59

    Mostly Sunny

    • 42
    • 60

    Partly Sunny

    • 41
    • 55

    Chance Rain

Today 5 Apr Downtown Everett / Marysville Area

Partly sunny. Areas of fog in the morning. Highs in the 60s. Light wind becoming northwest to 10 Mph in the afternoon.

Tonight 5 Apr Downtown Everett / Marysville Area

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid to upper 40s. Northwest wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Weallup Lake Temperature Statistics

April Temperature

Arlington Municipal Airport (7.5 miles)

  • Lowest 3 April, 2026

    39 °F

  • Average April

    47.3 °F

  • Highest 3 April, 2026

    57 °F

Climate (2021–Present)

Arlington Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.9 °F
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