Lima Reservoir Weather Forecast
- 32
- 58
Slight Chance Rain
- 33
- 58
Rain
- 21
- 43
Rain/Snow
- 21
- 39
Partly Sunny
- 23
- 45
Partly Sunny
- 22
- 45
Partly Sunny
Today 21 Oct Ruby Mountains and Southern Beaverhead Mountains
Mostly sunny. A 20 percent chance of rain in the late morning and early afternoon. Highs 52 to 60. South Winds 5 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.
Lima Reservoir Temperature Statistics
October Temperature
Dillon, Dillon Airport (44.7 miles)
Lowest 12 October, 2026
19.7 °FAverage October
50.7 °FHighest 5 October, 2026
84.7 °F
Climate (2021–2026)
Dillon, Dillon Airport (44.7 miles)
Average Low 2021–2026
31.6 °FAverage 2021–2026
44.1 °FAverage High 2021–2026
57.1 °F