Homestake Lake Weather Forecast
- 28
- 41
Mostly Sunny
- 32
- 54
Mostly Sunny
- 33
- 56
Partly Sunny
- 34
- 54
Mostly Sunny
- 36
- 56
Partly Sunny
- 35
- 52
Slight Chance Rain
Today 15 Oct Elkhorn and Boulder Mountains
Sunny. Highs 39 to 45. Southeast Winds up to 5 Mph.
Tonight 15 Oct Elkhorn and Boulder Mountains
Mostly clear. Lows in the upper 20s. Southwest Winds up to 10 Mph with Gusts to around 25 Mph.
Homestake Lake Temperature Statistics
October Temperature
Butte, Bert Mooney Airport (5 miles)
Lowest 12 October, 2026
26.1 °FAverage October
47.7 °FHighest 5 October, 2026
80.7 °F
Climate (2021–2026)
Butte, Bert Mooney Airport (5 miles)
Average Low 2021–2026
28.5 °FAverage 2021–2026
42.3 °FAverage High 2021–2026
55.8 °F