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.

Partly Cloudy

22°C

71°F

Humidity 39%
Wind Speed E 19 km/h
Barometer 1017.1 mb (30.21 in)
Dewpoint 7°C (45°F)
Visibility 16 km
Last update 15 Sep 3:53 pm MDT
Extended Forecast for

Castle Rock CO

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 22. Breezy, with a south southeast wind around 27 km/h, with gusts as high as 47 km/h.

    High: 22 °C

    Slight Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 12. Breezy, with a south wind 22 to 27 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 47 km/h.

    Low: 12 °C

    Slight Chance
    Showers and
    Breezy then
    Mostly Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 28. South southwest wind 5 to 14 km/h becoming northeast in the afternoon. Winds could gust as high as 26 km/h.

    High: 28 °C

    Partly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 14. Southwest wind 5 to 11 km/h becoming west northwest in the evening. Chance of precipitation is 30%.

    Low: 14 °C

    Chance
    T-storms 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 25. South wind 5 to 11 km/h becoming northwest in the afternoon. Chance of precipitation is 60%.

    High: 25 °C

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.

    Low: 13 °C

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 27.

    High: 27 °C

    Partly Sunny
    then Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 12.

    Low: 12 °C

    Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 24.

    High: 24 °C

    Mostly Sunny
    then Showers
    Likely

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 22. Breezy, with a south southeast wind around 27 km/h, with gusts as high as 47 km/h.
Tonight
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 12. Breezy, with a south wind 22 to 27 km/h decreasing to 13 to 18 km/h after midnight. Winds could gust as high as 47 km/h.
Wednesday
A 50 percent chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 28. South southwest wind 5 to 14 km/h becoming northeast in the afternoon. Winds could gust as high as 26 km/h.
Wednesday Night
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 14. Southwest wind 5 to 11 km/h becoming west northwest in the evening. Chance of precipitation is 30%.
Thursday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 25. South wind 5 to 11 km/h becoming northwest in the afternoon. Chance of precipitation is 60%.
Thursday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Mostly cloudy, with a low around 13. Chance of precipitation is 20%.
Friday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 27.
Friday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 12.
Saturday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 24.
Saturday Night
Showers likely and possibly a thunderstorm before midnight, then a slight chance of showers. Mostly cloudy, with a low around 11.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 22.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 10.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 23.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 11.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 24.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Castle Rock CO
 39.38°N 104.84°W (Elev. 6526 m)
Last Update:
12:46 pm MDT Sep 15, 2026
Forecast Valid:
4pm MDT Sep 15, 2026-6pm MDT Sep 22, 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