Hourly Weather Forecast - Castle Rock, CO

12 AM
45°F
0%
9mph
SSW
Mostly Clear
Humidity
25%
Feels like
40°F
Dew Point
12°F
1 AM
45°F
0%
9mph
SSW
Mostly Clear
Humidity
25%
Feels like
40°F
Dew Point
11°F
2 AM
44°F
0%
9mph
SSW
Partly Cloudy
Humidity
26%
Feels like
39°F
Dew Point
11°F
3 AM
44°F
0%
9mph
SSW
Partly Cloudy
Humidity
26%
Feels like
39°F
Dew Point
11°F
4 AM
44°F
0%
9mph
SSW
Partly Cloudy
Humidity
26%
Feels like
39°F
Dew Point
11°F
5 AM
44°F
0%
9mph
SSW
Partly Cloudy
Humidity
26%
Feels like
39°F
Dew Point
11°F
6 AM
45°F
0%
9mph
SSW
Mostly Clear
Humidity
26%
Feels like
40°F
Dew Point
12°F
7 AM
47°F
0%
10mph
SSW
Clear
Humidity
25%
Feels like
43°F
Dew Point
13°F
7:17 AM
8 AM
51°F
0%
10mph
SSW
Sunny
Humidity
24%
Feels like
51°F
Dew Point
15°F
9 AM
56°F
0%
11mph
SSW
Sunny
Humidity
21%
Feels like
56°F
Dew Point
17°F
10 AM
62°F
0%
11mph
SW
Sunny
Humidity
18%
Feels like
62°F
Dew Point
18°F
11 AM
66°F
0%
12mph
SW
Sunny
Humidity
16%
Feels like
66°F
Dew Point
19°F
12 PM
68°F
0%
13mph
SW
Sunny
Humidity
15%
Feels like
68°F
Dew Point
19°F
1 PM
67°F
0%
13mph
SW
Mostly Sunny
Humidity
17%
Feels like
67°F
Dew Point
20°F
2 PM
65°F
0%
14mph
SW
Mostly Sunny
Humidity
19%
Feels like
65°F
Dew Point
22°F
3 PM
62°F
0%
12mph
SW
Mostly Sunny
Humidity
22%
Feels like
62°F
Dew Point
22°F
4 PM
58°F
0%
11mph
SSW
Sunny
Humidity
26%
Feels like
58°F
Dew Point
23°F
4:40 PM
5 PM
54°F
0%
10mph
SSW
Clear
Humidity
30%
Feels like
54°F
Dew Point
23°F
6 PM
51°F
0%
10mph
SSW
Clear
Humidity
33%
Feels like
51°F
Dew Point
23°F
7 PM
49°F
0%
11mph
SSW
Clear
Humidity
36%
Feels like
44°F
Dew Point
23°F
8 PM
47°F
0%
11mph
SSW
Clear
Humidity
38%
Feels like
42°F
Dew Point
23°F
9 PM
47°F
0%
11mph
SSW
Clear
Humidity
40%
Feels like
42°F
Dew Point
24°F
10 PM
48°F
0%
12mph
SSW
Clear
Humidity
40%
Feels like
43°F
Dew Point
25°F
11 PM
50°F
0%
12mph
SSW
Clear
Humidity
37%
Feels like
45°F
Dew Point
24°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Weekend Weather Outlook

Weekend Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide