Castle Rock, CO Weather Forecast
Local 7-day forecast
Sunny then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Castle Rock, CO in one place.
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 75. Chance of precipitation is 20%.
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: May 27, 2026 8:38 PM MDT.
The active forecast window currently covers May 30 to Jun 3, 2026 for Castle Rock, CO.
Page Snapshot
- Page focus
- city weather
- Forecast window
- May 30 to Jun 3, 2026
- Latest sync
- May 27, 2026 8:38 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 76 degrees F.
Saturday Night is the coolest period ahead with temperatures near 49 degrees F.
The strongest winds are forecast for Tuesday at about 3 to 10 mph SSE.
Precipitation is mentioned in 8 upcoming forecast periods.
Forecast Details
- Last updated
- May 27, 2026 8:38 PM MDT
- Coverage
- 5 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
Mostly clear, with a low around 49.
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 76.
A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 51.
Showers and thunderstorms likely after noon. Mostly sunny, with a high near 76.
A chance of showers and thunderstorms. Mostly cloudy, with a low around 52.
Showers and thunderstorms likely after noon. Partly sunny, with a high near 75.
A chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 51.
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 74.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
May 30
|
Sunny then Slight Chance Showers And Thunderstorms
|
75°F |
3 to 9 mph
WNW
|
|
Saturday Night
May 30
|
Mostly Clear
|
49°F |
1 to 9 mph
W
|
|
Sunday
May 31
|
Sunny then Slight Chance Showers And Thunderstorms
|
76°F |
2 to 8 mph
S
|
|
Sunday Night
May 31
|
Chance Showers And Thunderstorms then Partly Cloudy
|
51°F |
2 to 8 mph
W
|
|
Monday
Jun 1
|
Mostly Sunny then Showers And Thunderstorms Likely
|
76°F |
1 to 7 mph
SE
|
|
Monday Night
Jun 1
|
Chance Showers And Thunderstorms
|
52°F |
2 to 7 mph
S
|
|
Tuesday
Jun 2
|
Partly Sunny then Showers And Thunderstorms Likely
|
75°F |
3 to 10 mph
SSE
|
|
Tuesday Night
Jun 2
|
Chance Showers And Thunderstorms then Mostly Cloudy
|
51°F |
7 mph
SSW
|
|
Wednesday
Jun 3
|
Partly Sunny then Chance Showers And Thunderstorms
|
74°F |
3 to 7 mph
SE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Castle Rock.
