Belle Fourche Reservoir Weather Forecast
- 24
- 46
Chance Rain
- 23
- 47
Mostly Cloudy
- 27
- 48
Chance Rain
- 25
- 47
Mostly Sunny
- 26
- 51
Partly Sunny
- 27
- 50
Mostly Cloudy
Today 9 Feb Butte
Mostly cloudy with a chance of rain and snow. Breezy with Highs in the mid 40s. Northeast Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of precipitation 50 percent.
Tonight 9 Feb Butte
Mostly cloudy with a chance of snow in the Evening, then partly cloudy after midnight. Little or no snow accumulation. Lows in the mid 20s. West Winds 10 to 20 Mph with Gusts up to 30 Mph. Chance of snow 30 percent.
Belle Fourche Reservoir Temperature Statistics
February Temperature
Spearfish / Clyde Ice (17.4 miles)
Lowest 4 February, 2026
28.4 °FAverage February
44.7 °FHighest 5 February, 2026
66.2 °F
Climate (2021–Present)
Spearfish / Clyde Ice (17.4 miles)
Average Low 2021–2026
36.3 °FAverage 2021–2026
47.7 °FAverage High 2021–2026
58.5 °F