Weallup Lake Weather Forecast

    • 47
    • 65

    Partly Sunny

    • 49
    • 70

    Partly Sunny

    • 51
    • 72

    Partly Sunny

    • 50
    • 71

    Mostly Cloudy

    • 49
    • 67

    Chance Rain

    • 45
    • 59

    Chance Rain

Today 20 May Downtown Everett / Marysville Area

Mostly sunny. Patchy fog in the morning. Highs in the 60s. Light wind becoming northwest around 10 Mph in the afternoon.

Tonight 20 May Downtown Everett / Marysville Area

Partly cloudy. Patchy fog in the morning. Lows in the mid 40s to lower 50s. Northwest wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Weallup Lake Temperature Statistics

May Temperature

Arlington Municipal Airport (7.5 miles)

  • Lowest 18 May, 2026

    42.1 °F

  • Average May

    56.6 °F

  • Highest 12 May, 2026

    84 °F

Climate (2021–Present)

Arlington Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59.9 °F
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