Castle Rock, WI Weather Forecast
Local 7-day forecast
Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Castle Rock, WI in one place.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 74. Southwest wind 8 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Local Weather Overview
This forecast page for Castle Rock, WI 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: Apr 11, 2026 2:54 PM CDT.
The active forecast window currently covers Apr 15 to Apr 17, 2026 for Castle Rock, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 15 to Apr 17, 2026
- Latest sync
- Apr 11, 2026 2:54 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Castle Rock
Thursday looks like the warmest upcoming period in Castle Rock at 76 degrees F.
Friday Night is the coolest period ahead with temperatures near 39 degrees F.
The strongest winds are forecast for Friday at about 8 to 14 mph SW.
Precipitation is mentioned in 6 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 11, 2026 2:54 PM CDT
- Coverage
- 3 days
- Time zone
- America/Chicago
- Forecast office
- ARX
- Radar station
- KARX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of showers and thunderstorms. Partly cloudy, with a low around 54. Southwest wind around 9 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms. Sunny, with a high near 76. South wind 7 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
A chance of rain showers. Partly cloudy, with a low around 55. South wind around 9 mph. Chance of precipitation is 40%.
A chance of rain showers. Mostly sunny, with a high near 72. Southwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
A chance of rain showers. Mostly cloudy, with a low around 39. West wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Apr 15
|
Chance Rain Showers
|
74°F |
8 to 12 mph
SW
|
|
Wednesday Night
Apr 15
|
Chance Showers And Thunderstorms
|
54°F |
9 mph
SW
|
|
Thursday
Apr 16
|
Chance Showers And Thunderstorms
|
76°F |
7 to 12 mph
S
|
|
Thursday Night
Apr 16
|
Chance Rain Showers
|
55°F |
9 mph
S
|
|
Friday
Apr 17
|
Chance Rain Showers
|
72°F |
8 to 14 mph
SW
|
|
Friday Night
Apr 17
|
Chance Rain Showers
|
39°F |
12 mph
W
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Castle Rock.