Homestake Lake Weather Forecast
- 34
- 41
Rain
- 35
- 54
Chance Thunderstorms
- 37
- 59
Slight Chance Thunderstorms
- 42
- 67
Mostly Cloudy
- 41
- 63
Chance Thunderstorms
- 44
- 69
Mostly Sunny
Today 31 May Elkhorn and Boulder Mountains
Rain and snow in the late morning and early Afternoon, then rain likely and slight chance of snow late in the afternoon. New snow accumulation up to 2 Inches. Near steady temperature around 40. Northwest Winds 5 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation 90 percent.
Tonight 31 May Elkhorn and Boulder Mountains
Cloudy with a 50 percent chance of rain. Near steady temperature in the upper 30s. West Winds up to 10 Mph. Gusts up to 30 Mph decreasing to 20 Mph after midnight.
Homestake Lake Temperature Statistics
May Temperature
Butte, Bert Mooney Airport (5 miles)
Lowest 19 May, 2026
19.7 °FAverage May
49.7 °FHighest 28 May, 2026
84.7 °F
Climate (2021–Present)
Butte, Bert Mooney Airport (5 miles)
Average Low 2021–2026
28.5 °FAverage 2021–2026
42.4 °FAverage High 2021–2026
55.9 °F