Weallup Lake Weather Forecast
- 49
- 57
Mostly Cloudy
- 47
- 62
Chance Rain
- 48
- 67
Partly Sunny
- 52
- 71
Rain Likely
- 45
- 58
Chance Rain
- 47
- 58
Rain Likely
Today 13 Oct Downtown Everett / Marysville Area
Mostly cloudy. Highs in the mid 50s to lower 60s. Light wind.
Tonight 13 Oct Downtown Everett / Marysville Area
Mostly cloudy. Lows near 50. Southeast wind to 10 Mph.
Weallup Lake Temperature Statistics
October Temperature
Arlington Municipal Airport (7.5 miles)
Lowest 11 October, 2026
34 °FAverage October
54.5 °FHighest 2 October, 2026
71.1 °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