Castle Rock, CO

Current conditions, hourly and 7-day forecast, and live radar for Castle Rock, CO 80104. Right now: mostly clear, 54°F. Data from the National Weather Service.

• Tonight: Mostly clear, with a low around 54. South wind around 7 mph.
• Thursday: Sunny. High near 84, with temperatures falling to around 80 in the afternoon. South southeast wind 2 to 10 mph, with gusts as high as 17 mph.
• Thursday Night: Mostly clear, with a low around 56. South wind 7 to 15 mph, with gusts as high as 24 mph.
• Friday: Mostly sunny, with a high near 89. West northwest wind 3 to 9 mph.
• Friday Night: Partly cloudy, with a low around 57. Southwest wind around 7 mph.
• Saturday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. Chance of precipitation is 20%.