Castle Rock Weather Forecast
- 11
- 29
Snow
- 0
- 18
Chance Snow
- 4
- 16
Partly Sunny
- 15
- 29
Partly Sunny
- 18
- 36
Snow Likely
- 13
- 26
Slight Chance Snow
- 24
- 35
Chance Snow
Today 28 Nov Butte
Mostly cloudy with a 20 percent chance of snow. Near steady temperature in the mid 20s. East Winds 10 to 15 Mph.
Tonight 28 Nov Butte
Snow. Areas of blowing and Drifting snow after midnight. Snow accumulation of 1 to 3 Inches. Breezy with Lows around 10. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph, increasing to north 15 to 25 Mph with Gusts up to 35 Mph after midnight. Wind chill Values around 10 below after midnight.
Castle Rock Temperature Statistics
November Temperature
Spearfish / Clyde Ice (37.9 miles)
Lowest 26 November, 2025
17.6 °FAverage November
44.6 °FHighest 4 November, 2025
71.6 °F
Climate (2020–Present)
Spearfish / Clyde Ice (37.9 miles)
Average Low 2020–2025
36.3 °FAverage 2020–2025
47.6 °FAverage High 2020–2025
58.4 °F