| NWS Forecast for: Castle Rock CO Issued by: National Weather Service Denver-Boulder, CO Last Update: 12:46 am MDT May 12, 2026 | |
Today: Mostly sunny, with a high near 80. West northwest wind 5 to 8 mph becoming east in the afternoon. Tonight: Partly cloudy, with a low around 52. East wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 21 mph. Wednesday: A 20 percent chance of showers and thunderstorms after 3pm. Increasing clouds, with a high near 88. South southeast wind 6 to 14 mph, with gusts as high as 25 mph. Wednesday Night: Mostly cloudy, with a low around 57. Southwest wind 7 to 14 mph, with gusts as high as 25 mph. Thursday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 83. Southwest wind 6 to 8 mph becoming north northwest in the afternoon. Winds could gust as high as 17 mph. Chance of precipitation is 20%. Thursday Night: Mostly clear, with a low around 50. Friday: Sunny, with a high near 83. Friday Night: Partly cloudy, with a low around 53. Breezy. Saturday: Sunny, with a high near 85. Saturday Night: Partly cloudy, with a low around 52. Sunday: A chance of showers and thunderstorms. Mostly sunny, with a high near 75. Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 44. Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 67. Breezy. | |
| Castle Rock CO 39.38°N 104.87°W (Elev. 6201 ft) | |
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