How is the weather in Castle Rock, CO?

At 2:12 PM on Mon, Sep 8, 2025 it is mostly cloudy and 82 degrees Fahrenheit, feeling like 82 degrees.

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

82°F
Feels Like 82°F

Humidity 21% Dew Point 38°F Wind NW 1 MPH Gusts 3 Barometer 23.88 in.606.6 mm

Solar Rad 199 w/m2 UV Index 1

Report from 0.3 miles N of central Castle Rock at 2:12 PM Mon, Sep 8, 2025

Current Weather

82°F
Feels Like 82°F

Humidity 21% Dew Point 38°F Wind NW 1 MPH Gusts 3 Barometer 23.88 in.606.6 mm

Solar Rad 199 w/m2 UV Index 1

Report from 0.3 miles N of central Castle Rock at 2:12 PM Mon, Sep 8, 2025

Forecast at a Glance

MonSep 8

20%

85°

55°

TueSep 9

20%

85°

53°

WedSep 10

10%

88°

56°

ThuSep 11

30%

85°

55°

FriSep 12

50%

81°

50°

SatSep 13

30%

78°

49°

SunSep 14

10%

80°

51°

This Date in Weather History

1987 - A tropical depression off the coast of South Carolina brought another round of heavy rain to the Middle Atlantic Coast Region and the Upper Ohio Valley. Showers and thunderstorms produced extremely heavy rain in eastern Pennsylvania, where flooding caused more than 55 million dollars across a seven county area. The afternoon high of 97 degrees at Miami FL was a record for the month of September.

Castle Rock 7 Day Weather Forecast Details

Monday Sep 8

Day: A slight chance of showers and thunderstorms after 4pm. Partly sunny. High near 85, with temperatures falling to around 80 in the afternoon. North northwest wind around 8 mph. Chance of precipitation is 20%.

Night: A slight chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 55. West southwest wind 3 to 7 mph. Chance of precipitation is 20%.

Tuesday Sep 9

Day: A slight chance of showers and thunderstorms after 1pm. Mostly sunny. High near 85, with temperatures falling to around 77 in the afternoon. South southwest wind 2 to 7 mph. Chance of precipitation is 20%.

Night: Partly cloudy, with a low around 53. Southwest wind around 8 mph.

Wednesday Sep 10

Day: Mostly sunny, with a high near 88. South southwest wind 5 to 9 mph, with gusts as high as 18 mph.

Night: Mostly cloudy, with a low around 56.

Thursday Sep 11

Day: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 85.

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

Friday Sep 12

Day: A chance of showers and thunderstorms after noon. Partly sunny, with a high near 81.

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

Saturday Sep 13

Day: A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 78.

Night: Mostly clear, with a low around 49.

Sunday Sep 14

Day: Sunny, with a high near 80.

Night: Mostly clear, with a low around 51.

Sun & Moon Monthly

First Light 6:08 AM

Sunrise 6:35 AM

Sunset 7:21 PM

Last Light 7:48 PM

Moonrise 7:47 PM

Moonset 7:27 AM

Moon Phase

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