Castle Rock Weather Forecast
- 38
- 61
Becoming Sunny
- 45
- 73
Sunny
- 49
- 76
Breezy
- 43
- 66
Chance Rain Showers
- 40
- 59
Chance Rain Showers
- 45
- 65
Slight Chance Rain Showers
Today 2 May Butte
Mostly sunny. Highs in the lower 60s. Northwest Winds 5 to 10 Mph.
Tonight 2 May Butte
Mostly clear with a 20 percent chance of rain Showers. Lows in the lower 30s. Northwest Winds 10 to 15 Mph.
Castle Rock Temperature Statistics
May Temperature
Spearfish / Clyde Ice (37.9 miles)
Lowest
–Average May
–Highest
–
Climate (2020–Present)
Spearfish / Clyde Ice (37.9 miles)
Average Low 2020–2025
35.7 °FAverage 2020–2025
47.1 °FAverage High 2020–2025
57.9 °F