Eighteenmile Peak Weather Forecast
- 36
- 44
Chance Rain/Snow
- 32
- 43
Rain/Snow
- 21
- 39
Snow
- 23
- 29
Mostly Sunny
- 25
- 33
Partly Sunny
- 25
- 34
Partly Sunny
Today 21 Oct Ruby Mountains and Southern Beaverhead Mountains
Sunny. Highs 52 to 60. South Winds 10 to 15 Mph with Gusts to around 30 Mph.
Tonight 21 Oct Ruby Mountains and Southern Beaverhead Mountains
Mostly clear. Lows in the upper 30s. South Winds 5 to 15 Mph.
Eighteenmile Peak Temperature Statistics
October Temperature
Dillon, Dillon Airport (59.7 miles)
Lowest 12 October, 2026
19.7 °FAverage October
50.7 °FHighest 5 October, 2026
84.7 °F
Climate (2021–2026)
Dillon, Dillon Airport (59.7 miles)
Average Low 2021–2026
31.6 °FAverage 2021–2026
44.1 °FAverage High 2021–2026
57.1 °F