How is the weather in Castle Rock, CO?

At 12:36 AM on Mon, Sep 8, 2025 it is partly cloudy and 58 degrees Fahrenheit, feeling like 58 degrees.

Castle Rock, CO Weather Forecast and Current Conditions (80104)

58°F
Feels Like 58°F

Humidity 73% Dew Point 50°F Wind Calm 0 MPH Gusts 1 Barometer 23.95 in.608.3 mm

Solar Rad 0 w/m2 UV Index 0

Report from 0.3 miles N of central Castle Rock at 12:36 AM Mon, Sep 8, 2025

Current Weather

58°F
Feels Like 58°F

Humidity 73% Dew Point 50°F Wind Calm 0 MPH Gusts 1 Barometer 23.95 in.608.3 mm

Solar Rad 0 w/m2 UV Index 0

Report from 0.3 miles N of central Castle Rock at 12:36 AM Mon, Sep 8, 2025

Forecast at a Glance

MonSep 8

20%

85°

55°

TueSep 9

20%

85°

53°

WedSep 10

20%

87°

56°

ThuSep 11

30%

86°

55°

FriSep 12

40%

82°

50°

SatSep 13

20%

79°

49°

SunSep 14

10%

81°

This Date in Weather History

1989 - Thunderstorms developing along a stationary front produced very heavy rain in the central U.S. Thunderstorms during the late morning and afternoon produced five to nine inches of rain around Lincoln NE, with an unofficial total of eleven inches near Holmes Park. Up to six and a half inches of rain soaked northern and western Iowa. Eighty to ninety percent of the homes in Shenandoah IA, where 5.89 inches of rain was received, reported basement flooding.

Castle Rock 7 Day Weather Forecast Details

Monday Sep 8

Day: A slight chance of rain showers after 2pm. Sunny. High near 85, with temperatures falling to around 79 in the afternoon. West northwest wind around 7 mph. Chance of precipitation is 20%.

Night: Partly cloudy, with a low around 55. South southeast wind around 6 mph.

Tuesday Sep 9

Day: A slight chance of rain showers between noon and 3pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. South southwest wind 3 to 7 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.

Night: Partly cloudy, with a low around 53. Southwest wind around 8 mph, with gusts as high as 17 mph.

Wednesday Sep 10

Day: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. Chance of precipitation is 20%.

Night: Partly cloudy, with a low around 56.

Thursday Sep 11

Day: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.

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

Friday Sep 12

Day: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82.

Night: A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 50.

Saturday Sep 13

Day: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 79.

Night: Mostly clear, with a low around 49.

Sunday Sep 14

Day: Sunny, with a high near 81.

Sun & Moon Monthly

First Light 6:07 AM

Sunrise 6:34 AM

Sunset 7:22 PM

Last Light 7:49 PM

Moonrise 7:47 PM

Moonset 7:27 AM

Moon Phase

Data costs money. Servers cost money. Our website is made possible by displaying online advertisements to our visitors. Please consider supporting us by disabling your ad blocker, contribute to WeatherForYou.com by buying me a coffee or subscribe to our ClearSky ad-free service.