Lake Twentytwo Weather Forecast
- 39
- 45
Rain/Snow
- 35
- 45
Rain/Snow
- 37
- 49
Mostly Cloudy
- 44
- 47
Rain
- 37
- 48
Rain
- 35
- 45
Chance Rain/Snow
Today 28 Oct Cascades of Snohomish and Northern King Counties
Mostly cloudy with a chance of rain and snow late in the Morning, then cloudy with a chance of rain and snow in the afternoon. Widespread dense fog late in the afternoon. Snow level near 4000 feet increasing to 7000 feet in the afternoon. Afternoon pass Temperatures in the mid 30s. East wind in the Passes around 10 Mph with Gusts to 25 Mph.
Tonight 28 Oct Cascades of Snohomish and Northern King Counties
Widespread dense fog in the evening. A chance of snow in the evening. Rain. A slight chance of snow after midnight. Snow level near 8000 feet. Rainfall Amounts one to three Inches possible. No snow accumulation. Lows in the lower 30s. East wind in the Passes around 10 Mph becoming west after midnight. Gusts to 20 Mph.
Lake Twentytwo Temperature Statistics
October Temperature
Arlington Municipal Airport (19.3 miles)
Lowest 14 October, 2025
28.9 °FAverage October
51.2 °FHighest 7 October, 2025
73.9 °F
Climate (2020–Present)
Arlington Municipal Airport (19.3 miles)
Average Low 2020–2025
42.4 °FAverage 2020–2025
50.6 °FAverage High 2020–2025
59.7 °F