Challis Weather Forecast
- 39
- 66
Partly Sunny
- 41
- 66
Rain
- 29
- 50
Rain
- 28
- 51
Mostly Sunny
- 30
- 55
Partly Sunny
- 29
- 55
Chance Rain
- 26
- 51
Partly Sunny
Today 21 Oct Challis/Pahsimeroi Valleys
Sunny. Highs 44 to 53.
Tonight 21 Oct Challis/Pahsimeroi Valleys
Partly cloudy. Lows 39 to 46. Southeast Winds up to 10 Mph in the evening. Becoming light and variable.
Challis Temperature Statistics
October Temperature
Stanley, Stanley Ranger Station (39.8 miles)
Lowest 15 October, 2026
17.7 °FAverage October
46.3 °FHighest 4 October, 2026
79.6 °F
Climate (2021–2026)
Stanley, Stanley Ranger Station (39.8 miles)
Average Low 2021–2026
23.2 °FAverage 2021–2026
38.5 °FAverage High 2021–2026
54 °F