National Weather Service Forecast for: Castle Rock CO
Issued by: National Weather Service Denver-Boulder, CO
Updated: 3:21 pm MDT Jun 7, 2025
 
This
Afternoon
This Afternoon: Sunny, with a high near 80. North wind around 9 mph.
Sunny

Tonight

Tonight: Mostly clear, with a low around 49. North northwest wind 5 to 7 mph becoming south southeast in the evening.
Mostly Clear

Sunday

Sunday: A 50 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 74. West northwest wind 5 to 7 mph becoming east in the afternoon.
Partly Sunny
then Chance
T-storms
Sunday
Night
Sunday Night: A 40 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 50. East southeast wind around 5 mph becoming calm  in the evening.
Chance
T-storms then
Mostly Clear
Monday

Monday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 74. Calm wind becoming east northeast around 6 mph in the afternoon.
Mostly Sunny
then Chance
T-storms
Monday
Night
Monday Night: Partly cloudy, with a low around 51.
Partly Cloudy

Tuesday

Tuesday: Sunny, with a high near 81.
Sunny

Tuesday
Night
Tuesday Night: Partly cloudy, with a low around 54.
Partly Cloudy

Wednesday

Wednesday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 83.
Mostly Sunny
then Chance
T-storms
Hi 80 °F Lo 49 °F Hi 74 °F Lo 50 °F Hi 74 °F Lo 51 °F Hi 81 °F Lo 54 °F Hi 83 °F

Hazardous Weather Outlook
 

This Afternoon
 
Sunny, with a high near 80. North wind around 9 mph.
Tonight
 
Mostly clear, with a low around 49. North northwest wind 5 to 7 mph becoming south southeast in the evening.
Sunday
 
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 74. West northwest wind 5 to 7 mph becoming east in the afternoon.
Sunday Night
 
A 40 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50. East southeast wind around 5 mph becoming calm in the evening.
Monday
 
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 74. Calm wind becoming east northeast around 6 mph in the afternoon.
Monday Night
 
Partly cloudy, with a low around 51.
Tuesday
 
Sunny, with a high near 81.
Tuesday Night
 
Partly cloudy, with a low around 54.
Wednesday
 
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83.
Wednesday Night
 
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 53.
Thursday
 
A chance of showers and thunderstorms. Partly sunny, with a high near 83.
Thursday Night
 
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 55.
Friday
 
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 83.

 

Forecast from NOAA-NWS for Castle Rock CO.