Weallup Lake Weather Forecast

    • 40
    • 54

    Increasing Clouds

    • 40
    • 56

    Mostly Cloudy

    • 45
    • 63

    Mostly Cloudy

    • 46
    • 63

    Mostly Cloudy

    • 47
    • 64

    Partly Sunny

    • 47
    • 62

    Chance Rain

Today 16 Apr Downtown Everett / Marysville Area

Mostly cloudy in the morning then becoming sunny. Highs in the lower to mid 50s. Light wind.

Tonight 16 Apr Downtown Everett / Marysville Area

Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s to mid 40s. Light wind becoming east to 10 Mph after midnight.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Weallup Lake Temperature Statistics

April Temperature

Arlington Municipal Airport (7.5 miles)

  • Lowest 8 April, 2026

    30 °F
  • Average April

    49 °F
  • Highest 6 April, 2026

    69.1 °F

Climate (2021–Present)

Arlington Municipal Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    42.6 °F
  • Average 2021–2026

    50.9 °F
  • Average High 2021–2026

    59.9 °F
Get WillyWeather+ to remove ads