Castle Rock Weather Forecast
- 56
- 75
Thunderstorms Likely
- 55
- 80
Rain Showers
- 55
- 77
Thunderstorms Likely
- 54
- 78
Rain Showers Likely
- 53
- 77
Rain Showers Likely
- 54
- 78
Chance Thunderstorms
- 54
- 81
Chance Thunderstorms
Today 26 Aug Elbert/Central and East Douglas Counties Above 6000 Feet
Slight chance of Showers in the Morning, then Showers likely and chance of Thunderstorms in the afternoon. Highs 67 to 75. South Winds 10 to 15 Mph with Gusts up to 20 Mph. Chance of rain 60 percent.
Tonight 26 Aug Elbert/Central and East Douglas Counties Above 6000 Feet
Showers likely and chance of Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the 50s. South Winds 10 to 15 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.
Castle Rock Temperature Statistics
August Temperature
Denver - Centennial Airport (12.4 miles)
Lowest 2 August, 2025
51.7 °FAverage August
74.2 °FHighest 5 August, 2025
95.6 °F
Climate (2020–Present)
Denver - Centennial Airport (12.4 miles)
Average Low 2020–2025
38.7 °FAverage 2020–2025
51.7 °FAverage High 2020–2025
64.9 °F