Sheep Lake Weather Forecast
- 42
- 59
Rain Showers
- 38
- 46
Rain Showers
- 44
- 53
Mostly Sunny
- 47
- 59
Mostly Sunny
- 38
- 53
Chance Rain Showers
- 41
- 50
Slight Chance Rain Showers
Today 13 Sep Upper Slopes of the Eastern Washington Cascades Crest
Partly cloudy. Highs in the upper 60s to upper 70s.
Tonight 13 Sep Upper Slopes of the Eastern Washington Cascades Crest
Mostly cloudy. A 20 percent chance of rain Showers overnight. Lows in the mid 40s to lower 50s.
Sheep Lake Temperature Statistics
September Temperature
Stampede Pass (27.3 miles)
Lowest 8 September, 2025
50 °FAverage September
61.6 °FHighest 2 September, 2025
87.1 °F
Climate (2020–Present)
Stampede Pass (27.3 miles)
Average Low 2020–2025
36.3 °FAverage 2020–2025
41.6 °FAverage High 2020–2025
48.3 °F