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.

Fair

57°F

14°C

Humidity 10%
Wind Speed SE 7 mph
Barometer 30.11 in (1016.4 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 19 Apr 8:53 pm MDT
Extended Forecast for

Castle Rock CO

  • Tonight

    Tonight: Mostly clear, with a low around 38. South southwest wind 5 to 7 mph.

    Low: 38 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 77. Light and variable wind becoming northeast 5 to 8 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. Northeast wind 5 to 8 mph becoming southwest after midnight.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 80. Light and variable wind becoming southeast 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 80 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 50. South wind 9 to 13 mph, with gusts as high as 22 mph.

    Low: 50 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 79. Windy.

    High: 79 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42. Windy.

    Low: 42 °F

    Mostly Clear
    and Windy
    then Mostly
    Clear

  • Thursday

    Thursday: A slight chance of showers after noon. Sunny, with a high near 65. Breezy.

    High: 65 °F

    Breezy. Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Breezy.

    Low: 33 °F

    Chance
    Showers and
    Breezy then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 38. South southwest wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 77. Light and variable wind becoming northeast 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 45. Northeast wind 5 to 8 mph becoming southwest after midnight.
Tuesday
Sunny, with a high near 80. Light and variable wind becoming southeast 8 to 13 mph in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 50. South wind 9 to 13 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 79. Windy.
Wednesday Night
Mostly clear, with a low around 42. Windy.
Thursday
A slight chance of showers after noon. Sunny, with a high near 65. Breezy.
Thursday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Mostly cloudy, with a low around 33. Breezy.
Friday
A slight chance of snow showers before 9am, then a slight chance of rain and snow showers between 9am and noon, then a chance of rain showers after noon. Some thunder is also possible. Partly sunny, with a high near 59.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31.
Saturday
Rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 56.
Saturday Night
Rain and snow showers likely. Mostly cloudy, with a low around 33.
Sunday
Rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Castle Rock CO
 39.38°N 104.87°W (Elev. 6201 ft)
Last Update:
12:47 pm MDT Apr 19, 2026
Forecast Valid:
9pm MDT Apr 19, 2026-6pm MDT Apr 26, 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