Crystal Lake Weather Forecast
- 32
- 41
Rain Likely
- 34
- 42
Rain
- 33
- 37
Rain/Snow
- 33
- 40
Chance Rain/Snow
- 35
- 38
Chance Rain/Snow
- 36
- 42
Chance Rain
Today 17 Oct Cascades of Southern King County
Cloudy in the morning then becoming partly sunny. Rain and snow likely in the Morning, then a chance of Showers and snow in the afternoon. Snow level near 6500 feet decreasing to 5000 feet in the afternoon. Rainfall Amounts a tenth to a quarter of an inch possible. No snow accumulation. Afternoon pass Temperatures in the mid 40s. Light wind in the Passes. Gusts to 20 Mph in the afternoon.
Tonight 17 Oct Cascades of Southern King County
Partly cloudy. Freezing level near 5500 feet increasing to 8000 feet after midnight. Light wind in the Passes.
Crystal Lake Temperature Statistics
October Temperature
Stampede Pass (11.8 miles)
Lowest 14 October, 2025
28 °FAverage October
42.3 °FHighest 6 October, 2025
59 °F
Climate (2020–Present)
Stampede Pass (11.8 miles)
Average Low 2020–2025
36.2 °FAverage 2020–2025
41.5 °FAverage High 2020–2025
48.3 °F