10-Day Weather Forecast - Castle Rock, CO

Partly cloudy. Highs near 70. Southwest winds 10 to 15 mph with gusts up to 30 mph.

Partly cloudy. Lows in the mid to upper 30s. Southwest winds 10 to 15 mph in the evening becoming light.

Mostly cloudy. Highs in the mid to upper 60s. Southwest winds 10 to 15 mph with gusts up to 20 mph.

Mostly cloudy. Lows near 40. Southwest winds 10 to 15 mph with gusts up to 20 mph.

Partly cloudy. Highs 61 to 69. Lows near 40.

Partly cloudy. Highs 61 to 69. Lows near 40.

Partly cloudy. Highs 61 to 69. Lows near 40.

Mostly clear. Lows 33 to 39.

Partly cloudy. Highs 56 to 62. Lows in the mid 20s to lower 30s.

Partly cloudy. Highs 56 to 62. Lows in the mid 20s to lower 30s.

Partly cloudy. Highs in the mid to upper 40s. Lows 22 to 28.

Partly cloudy. Highs in the mid to upper 40s. Lows 22 to 28.

Mostly sunny. Highs near 50.

Partly cloudy. Low temperature around 37F. Dew point will be around 20F with an average humidity of 47%. Winds will be 3 mph from the SW.

Mostly sunny. High temperature around 53F. Dew point will be around 26F with an average humidity of 42%. Winds will be 5 mph from the SW.

Mostly clear. Low temperature around 38F. Dew point will be around 20F with an average humidity of 43%. Winds will be 5 mph from the SW.

Sunny. High temperature around 54F. Dew point will be around 25F with an average humidity of 38%. Winds will be 6 mph from the SW.

Clear. Low temperature around 38F. Dew point will be around 20F with an average humidity of 43%. Winds will be 4 mph from the SW.