Bumping Lake Weather Forecast
- 46
- 68
Mostly Sunny
- 52
- 76
Mostly Sunny
- 55
- 79
Mostly Sunny
- 52
- 78
Mostly Sunny
- 50
- 72
Mostly Sunny
Today 12 Jul Upper Slopes of the Eastern Washington Cascades Crest
Mostly cloudy in the morning then clearing. Highs in the lower 60s to lower 70s.
Tonight 12 Jul Upper Slopes of the Eastern Washington Cascades Crest
Clear. Lows in the 40s. Gusts up to 20 Mph in the evening.
Bumping Lake Temperature Statistics
July Temperature
Stampede Pass (29.2 miles)
Lowest 1 July, 2026
39 °FAverage July
54.6 °FHighest 6 July, 2026
77 °F
Climate (2021–2026)
Stampede Pass (29.2 miles)
Average Low 2021–2026
36.2 °FAverage 2021–2026
41.5 °FAverage High 2021–2026
48.2 °F