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 and Breezy

69°F

21°C

Humidity 36%
Wind Speed SW 24 G 40 mph
Barometer 29.79 in (1001.5 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 11 Oct 9:53 pm MDT
Extended Forecast for

Castle Rock CO

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 54. Breezy, with a south southwest wind 13 to 15 mph, with gusts as high as 26 mph.

    Low: 54 °F

    Decreasing
    Clouds and
    Breezy

  • Columbus Day

    Columbus Day: Sunny, with a high near 76. Breezy, with a southwest wind 13 to 18 mph, with gusts as high as 28 mph.

    High: 76 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. South southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 46. North wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.

    Low: 46 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday

    Wednesday: Showers, with thunderstorms also possible after noon. High near 52. Chance of precipitation is 80%.

    High: 52 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.

    Low: 41 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 54. Breezy, with a south southwest wind 13 to 15 mph, with gusts as high as 26 mph.
Columbus Day
Sunny, with a high near 76. Breezy, with a southwest wind 13 to 18 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 48. South southwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 25 mph.
Tuesday
Sunny, with a high near 68. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 46. North wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Wednesday
Showers, with thunderstorms also possible after noon. High near 52. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 70%.
Thursday
A chance of showers. Partly sunny, with a high near 56.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 38.
Friday
A slight chance of showers before noon. Sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 37.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 71.
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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 ft)
Last Update:
12:46 pm MDT Oct 11, 2026
Forecast Valid:
10pm MDT Oct 11, 2026-6pm MDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation