Polk County, WI Weather Forecast
County weather hub
Sunny
Compare major city weather across Polk County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 83. South wind 5 to 10 mph.
County Weather Overview
This county weather page brings together forecast coverage for Polk County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.
Current forecast coverage spans 2 of 2 mapped cities in Polk County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 25 to May 30, 2026
- Latest sync
- May 24, 2026 12:38 PM CDT
- Forecast office
- MPX
- Source
- NOAA / NWS
Daily Outlook
This Week in Polk County
Tuesday looks like the warmest upcoming period in Polk County at 88 degrees F.
Saturday Night is the coolest period ahead with temperatures near 52 degrees F.
The strongest winds are forecast for Memorial Day at about 5 to 10 mph S.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- May 24, 2026 12:38 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- MPX
- Radar station
- KMPX
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 59. South wind around 5 mph.
Sunny, with a high near 88. South southwest wind around 5 mph.
A slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 59. South southeast wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 86. East wind 0 to 5 mph. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 56. East northeast wind around 5 mph. Chance of precipitation is 20%.
Sunny, with a high near 81. East wind around 5 mph.
Partly cloudy, with a low around 54. East wind around 5 mph.
Sunny, with a high near 78. East wind around 5 mph.
Mostly clear, with a low around 53. East wind around 5 mph.
Sunny, with a high near 77. East southeast wind 5 to 10 mph.
Mostly clear, with a low around 52. East wind 0 to 5 mph.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Memorial Day
May 25
|
Sunny
|
83°F |
5 to 10 mph
S
|
|
Monday Night
May 25
|
Mostly Clear
|
59°F |
5 mph
S
|
|
Tuesday
May 26
|
Sunny
|
88°F |
5 mph
SSW
|
|
Tuesday Night
May 26
|
Slight Chance Showers And Thunderstorms
|
59°F |
0 to 5 mph
SSE
|
|
Wednesday
May 27
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
86°F |
0 to 5 mph
E
|
|
Wednesday Night
May 27
|
Slight Chance Showers And Thunderstorms then Mostly Clear
|
56°F |
5 mph
ENE
|
|
Thursday
May 28
|
Sunny
|
81°F |
5 mph
E
|
|
Thursday Night
May 28
|
Partly Cloudy
|
54°F |
5 mph
E
|
|
Friday
May 29
|
Sunny
|
78°F |
5 mph
E
|
|
Friday Night
May 29
|
Mostly Clear
|
53°F |
5 mph
E
|
|
Saturday
May 30
|
Sunny
|
77°F |
5 to 10 mph
ESE
|
|
Saturday Night
May 30
|
Mostly Clear
|
52°F |
0 to 5 mph
E
|
Major City Forecasts
Live forecast snapshots for major cities across Polk County.
Coverage
Forecast coverage currently spans 2 of 2 mapped cities in Polk County.
Largest mapped city population in this region: 2,799.