Castle Rock, WI Weather Forecast
Local 7-day forecast
Mostly Clear
Track current conditions, temperature changes, wind, and the full daily outlook for Castle Rock, WI in one place.
Mostly clear, with a low around 70. West wind around 1 mph.
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: Jul 15, 2026 5:03 AM CDT.
The active forecast window currently covers Jul 15 to Jul 21, 2026 for Castle Rock, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 21, 2026
- Latest sync
- Jul 15, 2026 5:03 AM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Castle Rock
Wednesday looks like the warmest upcoming period in Castle Rock at 94 degrees F.
Monday Night is the coolest period ahead with temperatures near 66 degrees F.
The strongest winds are forecast for Monday at about 7 to 13 mph W.
Precipitation is mentioned in 7 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 15, 2026 5:03 AM CDT
- Coverage
- 7 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
Patchy fog between 8am and 9am. Mostly sunny, with a high near 94. Heat index values as high as 99. Northwest wind around 3 mph.
Partly cloudy, with a low around 72. Heat index values as high as 101. Northwest wind around 2 mph.
A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 90. South wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 70. South wind around 3 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms. Sunny, with a high near 91. Southwest wind 1 to 7 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 71. Southwest wind around 6 mph. Chance of precipitation is 30%.
Sunny, with a high near 90. West wind 6 to 10 mph, with gusts as high as 18 mph.
Mostly clear, with a low around 67. Northeast wind 2 to 9 mph.
Sunny, with a high near 88. South wind around 5 mph.
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. Southwest wind 3 to 7 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. West wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
A slight chance of showers and thunderstorms before 1am. Mostly clear, with a low around 66. Northwest wind 7 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunny, with a high near 81. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
Jul 15
|
Mostly Clear
|
70°F |
1 mph
W
|
|
Wednesday
Jul 15
|
Patchy Fog then Mostly Sunny
|
94°F |
3 mph
NW
|
|
Wednesday Night
Jul 15
|
Partly Cloudy
|
72°F |
2 mph
NW
|
|
Thursday
Jul 16
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
90°F |
0 to 5 mph
S
|
|
Thursday Night
Jul 16
|
Slight Chance Showers And Thunderstorms then Partly Cloudy
|
70°F |
3 mph
S
|
|
Friday
Jul 17
|
Sunny then Chance Showers And Thunderstorms
|
91°F |
1 to 7 mph
SW
|
|
Friday Night
Jul 17
|
Chance Showers And Thunderstorms then Mostly Clear
|
71°F |
6 mph
SW
|
|
Saturday
Jul 18
|
Sunny
|
90°F |
6 to 10 mph
W
|
|
Saturday Night
Jul 18
|
Mostly Clear
|
67°F |
2 to 9 mph
NE
|
|
Sunday
Jul 19
|
Sunny
|
88°F |
5 mph
S
|
|
Sunday Night
Jul 19
|
Partly Cloudy then Chance Showers And Thunderstorms
|
69°F |
3 to 7 mph
SW
|
|
Monday
Jul 20
|
Chance Showers And Thunderstorms
|
88°F |
7 to 13 mph
W
|
|
Monday Night
Jul 20
|
Slight Chance Showers And Thunderstorms
|
66°F |
7 to 12 mph
NW
|
|
Tuesday
Jul 21
|
Sunny
|
81°F |
9 to 13 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Castle Rock.