Mystery Lake Weather Forecast
- 3
- 11
Decreasing Clouds
- 14
- 23
Partly Sunny
- 21
- 30
Mostly Sunny
- 26
- 30
Snow
- 17
- 27
Snow
- 16
- 24
Chance Snow
Today 20 Feb Sawtooth/Stanley Basin
Partly sunny. A chance of snow in the morning. Little or no snow accumulation. Highs 18 to 28. Wind chill Readings 7 below to 17 below zero.
Tonight 20 Feb Sawtooth/Stanley Basin
Partly cloudy. Lows 3 below to 7 above zero. Wind chill Readings 6 below to 16 below zero.
Mystery Lake Temperature Statistics
February Temperature
Stanley, Stanley Ranger Station (20.5 miles)
Lowest 2 February, 2026
2.6 °FAverage February
24.8 °FHighest 7 February, 2026
46.7 °F
Climate (2021–Present)
Stanley, Stanley Ranger Station (20.5 miles)
Average Low 2021–2026
23.1 °FAverage 2021–2026
38.4 °FAverage High 2021–2026
53.9 °F