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.

Fog/Mist

61°F

16°C

Humidity 90%
Wind Speed SW 3 mph
Barometer 30.42 in (1025.0 mb)
Dewpoint 58°F (14°C)
Visibility 2.00 mi
Last update 16 Aug 7:53 am MDT
Extended Forecast for

Castle Rock CO

  • Today

    Today: A 50 percent chance of showers and thunderstorms after noon. Some of the storms could be severe. Areas of fog before 9am. Otherwise, partly sunny, with a high near 80. Calm wind becoming east southeast 5 to 9 mph in the afternoon. Winds could gust as high as 16 mph.

    High: 80 °F

    Areas Fog
    then Severe
    Thunderstorms

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. South wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 86. South wind 5 to 7 mph becoming light and variable.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 90. Southwest wind around 6 mph becoming light and variable. Winds could gust as high as 15 mph.

    High: 90 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.

    Low: 59 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 86. Chance of precipitation is 60%.

    High: 86 °F

    Mostly Sunny
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.

    High: 88 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms after noon. Some of the storms could be severe. Areas of fog before 9am. Otherwise, partly sunny, with a high near 80. Calm wind becoming east southeast 5 to 9 mph in the afternoon. Winds could gust as high as 16 mph.
Tonight
A 50 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57. South wind 7 to 9 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 86. South wind 5 to 7 mph becoming light and variable.
Monday Night
Mostly clear, with a low around 58. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 90. Southwest wind around 6 mph becoming light and variable. Winds could gust as high as 15 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.
Wednesday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 86. Chance of precipitation is 60%.
Wednesday Night
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 57.
Thursday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 88.
Thursday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 59.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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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:
6:57 am MDT Aug 16, 2026
Forecast Valid:
8am MDT Aug 16, 2026-6pm MDT Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation