Gem Lake Weather Forecast
- 45
- 49
Rain Showers Likely
- 44
- 51
Rain Showers Likely
- 45
- 51
Rain Showers Likely
- 44
- 50
Chance Rain
- 44
- 50
Chance Rain
- 45
- 53
Chance Rain
- 45
- 54
Chance Rain
Today 27 Jun Cascades of Southern King County
Mostly cloudy. A chance of rain and snow in the Morning, then a chance of Showers, snow and a slight chance of Thunderstorms in the afternoon. Snow level near 6000 feet. Rainfall Amounts less than a tenth of an inch Likely, except higher Amounts possible in Thunderstorms. No snow accumulation. Afternoon pass Temperatures in the lower 50s. Light wind in the Passes becoming west around 10 Mph in the afternoon.
Tonight 27 Jun Cascades of Southern King County
Mostly cloudy with a chance of Showers. Snow level near 7000 feet. Light wind in the Passes.
Gem Lake Temperature Statistics
June Temperature
Stampede Pass (14.9 miles)
Lowest 6 June, 2026
34 °FAverage June
53.1 °FHighest 15 June, 2026
78.1 °F
Climate (2021–2026)
Stampede Pass (14.9 miles)
Average Low 2021–2026
36.3 °FAverage 2021–2026
41.6 °FAverage High 2021–2026
48.4 °F