Lunker Lake Weather Forecast
- 52
- 65
Becoming Sunny
- 53
- 69
Mostly Sunny
- 46
- 65
Partly Sunny
- 44
- 56
Mostly Cloudy
- 44
- 55
Mostly Cloudy
- 43
- 54
Mostly Cloudy
Today 19 Sep Cascades of Southern King County
Mostly sunny. Freezing level near 13500 feet. Afternoon pass Temperatures in the upper 60s. Light wind in the Passes.
Tonight 19 Sep Cascades of Southern King County
Mostly clear. Freezing level near 13500 feet. Light wind in the Passes.
Lunker Lake Temperature Statistics
September Temperature
Stampede Pass (18.6 miles)
Lowest 3 September, 2026
39.9 °FAverage September
50.1 °FHighest 9 September, 2026
71.1 °F
Climate (2021–2026)
Stampede Pass (18.6 miles)
Average Low 2021–2026
36.1 °FAverage 2021–2026
41.5 °FAverage High 2021–2026
48.2 °F