Weallup Lake Weather Forecast
- 59
- 79
Mostly Cloudy
- 61
- 85
Areas Smoke
- 61
- 86
Partly Sunny
- 60
- 83
Partly Sunny
- 57
- 77
Partly Sunny
- 55
- 75
Partly Sunny
Today 20 Jul Downtown Everett / Marysville Area
Mostly cloudy. Patchy smoke in the afternoon. Highs in the mid 70s to lower 80s. Light wind becoming northwest to 10 Mph in the afternoon.
Tonight 20 Jul Downtown Everett / Marysville Area
Mostly cloudy in the evening then becoming partly cloudy. Patchy smoke. Lows near 60. Light wind.
Weallup Lake Temperature Statistics
July Temperature
Arlington Municipal Airport (7.5 miles)
Lowest 13 July, 2026
44.6 °FAverage July
62.1 °FHighest 6 July, 2026
81 °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
59.9 °F