Mason Lake Weather Forecast
- 48
- 69
Mostly Sunny
- 46
- 67
Sunny
- 43
- 62
Chance Rain Showers
- 39
- 47
Slight Chance Rain Showers
- 41
- 55
Chance Rain Showers
- 44
- 60
Chance Rain/Snow
- 44
- 59
Chance Rain/Snow
Today 10 May West Slopes North Central Cascades and Passes
Sunny. Freezing level near 13000 feet. Afternoon pass Temperatures in the lower to mid 70s. Light wind in the Passes.
Tonight 10 May West Slopes North Central Cascades and Passes
Mostly clear. Freezing level near 13000 feet. Light wind in the Passes.
Mason Lake Temperature Statistics
May Temperature
Stampede Pass (13.7 miles)
Lowest 1 May, 2024
30 °FAverage May
37.9 °FHighest 2 May, 2024
54 °F
Climate (2019–Present)
Stampede Pass (13.7 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
36.3 °FAverage 2019–2024
41.4 °FAverage High 2019–2024
48.3 °F