Castle Rock, CO Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Castle Rock, CO in one place.
Sunny. High near 91, with temperatures falling to around 88 in the afternoon. Southeast wind 12 to 16 mph, with gusts as high as 25 mph.
Local Weather Overview
This forecast page for Castle Rock, CO is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 14, 2026 4:36 PM MDT.
The active forecast window currently covers Jul 14 to Jul 20, 2026 for Castle Rock, CO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 14 to Jul 20, 2026
- Latest sync
- Jul 14, 2026 4:36 PM MDT
- Forecast office
- BOU
- Source
- NOAA / NWS
Daily Outlook
This Week in Castle Rock
Sunday looks like the warmest upcoming period in Castle Rock at 94 degrees F.
Tonight is the coolest period ahead with temperatures near 63 degrees F.
The strongest winds are forecast for Wednesday Night at about 9 to 20 mph S.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 4:36 PM MDT
- Coverage
- 8 days
- Time zone
- America/Denver
- Forecast office
- BOU
- Radar station
- KFTG
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Clear. Low around 63, with temperatures rising to around 65 overnight. South southeast wind 13 to 18 mph, with gusts as high as 32 mph.
Sunny. High near 90, with temperatures falling to around 86 in the afternoon. South southeast wind 5 to 16 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 64. South wind 9 to 20 mph, with gusts as high as 33 mph.
Sunny, with a high near 89. Southeast wind 3 to 12 mph, with gusts as high as 18 mph.
Mostly clear, with a low around 63.
Sunny, with a high near 89.
Partly cloudy, with a low around 63.
Sunny, with a high near 92.
Mostly clear, with a low around 64.
Sunny, with a high near 94.
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 65.
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Jul 14
|
Sunny
|
91°F |
12 to 16 mph
SE
|
|
Tonight
Jul 14
|
Clear
|
63°F |
13 to 18 mph
SSE
|
|
Wednesday
Jul 15
|
Sunny
|
90°F |
5 to 16 mph
SSE
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
64°F |
9 to 20 mph
S
|
|
Thursday
Jul 16
|
Sunny
|
89°F |
3 to 12 mph
SE
|
|
Thursday Night
Jul 16
|
Mostly Clear
|
63°F |
8 to 13 mph
S
|
|
Friday
Jul 17
|
Sunny
|
89°F |
5 to 9 mph
ENE
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
63°F |
5 to 10 mph
S
|
|
Saturday
Jul 18
|
Sunny
|
92°F |
1 to 8 mph
NE
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
64°F |
6 to 10 mph
SSE
|
|
Sunday
Jul 19
|
Sunny
|
94°F |
2 to 10 mph
NNE
|
|
Sunday Night
Jul 19
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
65°F |
3 to 10 mph
S
|
|
Monday
Jul 20
|
Mostly Sunny then Chance Showers And Thunderstorms
|
89°F |
3 to 9 mph
NNE
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
63°F |
3 to 7 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Castle Rock.
