Castle Rock, SD Weather Forecast
Local 7-day forecast
Patchy Fog then Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Castle Rock, SD in one place.
Patchy fog before 8am. Mostly sunny. High near 55, with temperatures falling to around 46 in the afternoon. West wind 5 to 14 mph, with gusts as high as 21 mph.
Local Weather Overview
This forecast page for Castle Rock, SD 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: Nov 5, 2026 5:31 PM MST.
The active forecast window currently covers Nov 6 to Nov 11, 2026 for Castle Rock, SD.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 6 to Nov 11, 2026
- Latest sync
- Nov 5, 2026 5:31 PM MST
- Forecast office
- UNR
- Source
- NOAA / NWS
Daily Outlook
This Week in Castle Rock
Sunday looks like the warmest upcoming period in Castle Rock at 66 degrees F.
Friday Night is the coolest period ahead with temperatures near 33 degrees F.
The strongest winds are forecast for Saturday at about 10 to 20 mph W.
The forecast from Nov 6 through Nov 11 stays mostly dry.
Forecast Details
- Last updated
- Nov 5, 2026 5:31 PM MST
- Coverage
- 7 days
- Time zone
- America/Denver
- Forecast office
- UNR
- Radar station
- KUDX
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 33. Southwest wind 5 to 10 mph.
Sunny. High near 62, with temperatures falling to around 50 in the afternoon. West wind 10 to 20 mph, with gusts as high as 30 mph.
Mostly clear, with a low around 36. West wind 6 to 9 mph.
Sunny, with a high near 66.
Partly cloudy, with a low around 39.
Sunny, with a high near 55.
Partly cloudy, with a low around 35.
Mostly sunny, with a high near 58.
Mostly clear, with a low around 37.
Sunny, with a high near 60.
Mostly clear, with a low around 38.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
Nov 6
|
Patchy Fog then Mostly Sunny
|
55°F |
5 to 14 mph
W
|
|
Friday Night
Nov 6
|
Mostly Clear
|
33°F |
5 to 10 mph
SW
|
|
Saturday
Nov 7
|
Sunny
|
62°F |
10 to 20 mph
W
|
|
Saturday Night
Nov 7
|
Mostly Clear
|
36°F |
6 to 9 mph
W
|
|
Sunday
Nov 8
|
Sunny
|
66°F |
9 mph
S
|
|
Sunday Night
Nov 8
|
Partly Cloudy
|
39°F |
13 mph
W
|
|
Monday
Nov 9
|
Sunny
|
55°F |
7 to 15 mph
NW
|
|
Monday Night
Nov 9
|
Partly Cloudy
|
35°F |
7 mph
S
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
58°F |
5 to 14 mph
NW
|
|
Tuesday Night
Nov 10
|
Mostly Clear
|
37°F |
8 to 12 mph
W
|
|
Veterans Day
Nov 11
|
Sunny
|
60°F |
12 to 15 mph
W
|
|
Wednesday Night
Nov 11
|
Mostly Clear
|
38°F |
10 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Castle Rock.