Rimrock Lake Weather Forecast
- 46
- 64
Partly Sunny
- 44
- 62
Mostly Sunny
- 44
- 62
Partly Sunny
- 46
- 65
Partly Sunny
- 47
- 67
Mostly Sunny
- 52
- 74
Mostly Sunny
Today 29 Jun Upper Slopes of the Eastern Washington Cascades Crest
Mostly cloudy. A 20 percent chance of rain Showers in the morning. Highs in the lower 50s to lower 60s. Northwest wind 5 to 15 Mph. Gusts up to 35 Mph decreasing to 25 Mph in the afternoon.
Tonight 29 Jun Upper Slopes of the Eastern Washington Cascades Crest
Mostly cloudy. A 20 percent chance of rain Showers in the evening. Lows in the upper 30s to mid 40s. West wind 5 to 15 Mph with Gusts to around 30 Mph.
Rimrock Lake Temperature Statistics
June Temperature
Stampede Pass (44.1 miles)
Lowest 6 June, 2026
34 °FAverage June
52.5 °FHighest 15 June, 2026
78.1 °F
Climate (2021–2026)
Stampede Pass (44.1 miles)
Average Low 2021–2026
36.3 °FAverage 2021–2026
41.6 °FAverage High 2021–2026
48.3 °F