National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Denver - Centennial Airport (KAPA)

Lat: 39.56°NLon: 104.85°WElev: 5869ft.

Mostly Cloudy

72°F

22°C

Humidity 40%
Wind Speed S 10 mph
Barometer 29.95 in (1005.3 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 14 Sep 6:53 am MDT
Extended Forecast for

Castle Rock CO

  • Today

    Today: A slight chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 88. South wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

    High: 88 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers after midnight. Mostly cloudy, with a low around 52. Light and variable wind becoming north northwest 5 to 9 mph after midnight. Chance of precipitation is 20%.

    Low: 52 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 75. Breezy, with a north northwest wind 5 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 24 mph.

    High: 75 °F

    Mostly Sunny
    then Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 54. South wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 54 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 85. South southwest wind 5 to 7 mph becoming calm.

    High: 85 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely then
    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.

    High: 78 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny
    then Showers
    Likely

Detailed Forecast

Today
A slight chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 88. South wind 7 to 13 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers after midnight. Mostly cloudy, with a low around 52. Light and variable wind becoming north northwest 5 to 9 mph after midnight. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 75. Breezy, with a north northwest wind 5 to 15 mph becoming south southeast in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 54. South wind 8 to 14 mph, with gusts as high as 23 mph.
Wednesday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 85. South southwest wind 5 to 7 mph becoming calm.
Wednesday Night
Showers likely and possibly a thunderstorm before 9pm, then showers likely between 9pm and midnight. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Thursday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
Thursday Night
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 55.
Friday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 80.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 53.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 76.
Saturday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Castle Rock CO
 39.38°N 104.87°W (Elev. 6201 ft)
Last Update:
12:46 am MDT Sep 14, 2026
Forecast Valid:
7am MDT Sep 14, 2026-6pm MDT Sep 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation