Rock County, WI Weather Forecast

County weather hub

59°
F

Mostly Clear

Compare major city weather across Rock County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Tuesday, May 26, 2026
Wind: 5 mph S
Overnight

Mostly clear, with a low around 59. South wind around 5 mph.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Rock County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 6 of 6 mapped cities in Rock County.

Page Snapshot

Page focus
county weather
Forecast window
May 26 to Jun 1, 2026
Latest sync
May 26, 2026 3:04 AM CDT
Forecast office
MKX
Source
NOAA / NWS
Next High
87°F
Tuesday
Next Low
59°F
Overnight
Rain Outlook
2
Periods mentioning precipitation
Windiest
10 to 15 mph
Wednesday Night

Daily Outlook

Today
May 26
Mostly Sunny
87 °F
/ 59°F
Wind 5 mph
Wed
May 27
Mostly Sunny then Chance Showers And Thunderstorms
86 °F
/ 53°F
Wind 0 to 10 mph
Thu
May 28
Sunny
76 °F
/ 48°F
Wind 10 mph
Fri
May 29
Sunny
82 °F
/ 54°F
Wind 0 to 5 mph
Sat
May 30
Sunny
77 °F
/ 50°F
Wind 0 to 15 mph
Sun
May 31
Sunny
78 °F
/ 52°F
Wind 5 to 10 mph
Mon
Jun 1
Sunny
80 °F
Wind 0 to 10 mph

This Week in Rock County

Tuesday looks like the warmest upcoming period in Rock County at 87 degrees F.

Thursday Night is the coolest period ahead with temperatures near 48 degrees F.

The strongest winds are forecast for Wednesday Night at about 10 to 15 mph NE.

Precipitation is mentioned in 2 upcoming forecast periods.

Forecast Details

Last updated
May 26, 2026 3:04 AM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
MKX
Radar station
KMKX

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tuesday
May 26
87°F
Mostly Sunny
5 mph SW

Mostly sunny, with a high near 87. Southwest wind around 5 mph.

Tuesday Night
May 26
59°F
Partly Cloudy
0 to 5 mph N

Partly cloudy, with a low around 59. North wind 0 to 5 mph.

Wednesday
May 27
86°F
Mostly Sunny then Chance Showers And Thunderstorms
0 to 10 mph N

A slight chance of rain showers between noon and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. North wind 0 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night
May 27
53°F
Chance Showers And Thunderstorms then Partly Cloudy
10 to 15 mph NE

A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 53. Northeast wind 10 to 15 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Thursday
May 28
76°F
Sunny
10 mph NE

Sunny, with a high near 76. Northeast wind around 10 mph.

Thursday Night
May 28
48°F
Mostly Clear
0 to 10 mph NE

Mostly clear, with a low around 48. Northeast wind 0 to 10 mph.

Friday
May 29
82°F
Sunny
0 to 5 mph NE

Sunny, with a high near 82. Northeast wind 0 to 5 mph.

Friday Night
May 29
54°F
Mostly Clear
0 to 5 mph NE

Mostly clear, with a low around 54.

Saturday
May 30
77°F
Sunny
0 to 15 mph NE

Sunny, with a high near 77.

Saturday Night
May 30
50°F
Mostly Clear
5 to 15 mph NE

Mostly clear, with a low around 50.

Sunday
May 31
78°F
Sunny
5 to 10 mph NE

Sunny, with a high near 78.

Sunday Night
May 31
52°F
Mostly Clear
0 to 10 mph NE

Mostly clear, with a low around 52.

Monday
Jun 1
80°F
Sunny
0 to 10 mph N

Sunny, with a high near 80.

Detailed Forecast

Period Conditions Temp Wind
Overnight
May 26
Mostly Clear
59°F
5 mph
S
Tuesday
May 26
Mostly Sunny
87°F
5 mph
SW
Tuesday Night
May 26
Partly Cloudy
59°F
0 to 5 mph
N
Wednesday
May 27
Mostly Sunny then Chance Showers And Thunderstorms
86°F
0 to 10 mph
N
Wednesday Night
May 27
Chance Showers And Thunderstorms then Partly Cloudy
53°F
10 to 15 mph
NE
Thursday
May 28
Sunny
76°F
10 mph
NE
Thursday Night
May 28
Mostly Clear
48°F
0 to 10 mph
NE
Friday
May 29
Sunny
82°F
0 to 5 mph
NE
Friday Night
May 29
Mostly Clear
54°F
0 to 5 mph
NE
Saturday
May 30
Sunny
77°F
0 to 15 mph
NE
Saturday Night
May 30
Mostly Clear
50°F
5 to 15 mph
NE
Sunday
May 31
Sunny
78°F
5 to 10 mph
NE
Sunday Night
May 31
Mostly Clear
52°F
0 to 10 mph
NE
Monday
Jun 1
Sunny
80°F
0 to 10 mph
N
Rock County Courthouse  Wisconsin
Rock County Courthouse Wisconsin image
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.