Weallup Lake Weather Forecast
- 55
- 78
Increasing Clouds
- 54
- 76
Partly Sunny
- 54
- 74
Partly Sunny
- 55
- 75
Mostly Sunny
- 56
- 75
Partly Sunny
- 56
- 75
Partly Sunny
Today 7 Aug Downtown Everett / Marysville Area
Sunny. Highs in the mid 70s to lower 80s. Light wind.
Tonight 7 Aug Downtown Everett / Marysville Area
Mostly clear. Lows in the mid to upper 50s. Northwest wind to 10 Mph in the evening becoming light.
Weallup Lake Temperature Statistics
August Temperature
Arlington Municipal Airport (7.5 miles)
Lowest 3 August, 2026
46.4 °FAverage August
62.7 °FHighest 5 August, 2026
84 °F
Climate (2021–2026)
Arlington Municipal Airport (7.5 miles)
Average Low 2021–2026
42.6 °FAverage 2021–2026
50.9 °FAverage High 2021–2026
59.8 °F