Commonwealth, WI Weather Forecast
Local 7-day forecast
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Commonwealth, WI in one place.
A slight chance of rain showers before 1pm, then a slight chance of showers and thunderstorms. Partly sunny, with a high near 86. Heat index values as high as 87. South southwest wind around 3 mph. Chance of precipitation is 20%.
Local Weather Overview
This forecast page for Commonwealth, 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: Jun 7, 2026 9:53 PM CDT.
The active forecast window currently covers Jun 9 to Jun 14, 2026 for Commonwealth, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jun 9 to Jun 14, 2026
- Latest sync
- Jun 7, 2026 9:53 PM CDT
- Forecast office
- GRB
- Source
- NOAA / NWS
Daily Outlook
This Week in Commonwealth
Wednesday looks like the warmest upcoming period in Commonwealth at 90 degrees F.
Saturday Night is the coolest period ahead with temperatures near 50 degrees F.
The strongest winds are forecast for Wednesday at about 6 to 14 mph SSE.
Precipitation is mentioned in 11 upcoming forecast periods.
Forecast Details
- Last updated
- Jun 7, 2026 9:53 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- GRB
- Radar station
- KMQT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A slight chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 59. South southeast wind around 5 mph. Chance of precipitation is 20%.
A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 90. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 61. Chance of precipitation is 70%.
A chance of rain showers before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 53. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
A slight chance of showers and thunderstorms. Mostly clear, with a low around 54. Chance of precipitation is 20%.
A slight chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 30%.
A chance of showers and thunderstorms. Partly cloudy, with a low around 50. Chance of precipitation is 30%.
A slight chance of rain showers. Mostly sunny, with a high near 73. Chance of precipitation is 20%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Tuesday
Jun 9
|
Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms
|
86°F |
3 mph
SSW
|
|
Tuesday Night
Jun 9
|
Slight Chance Showers And Thunderstorms then Mostly Cloudy
|
59°F |
5 mph
SSE
|
|
Wednesday
Jun 10
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
90°F |
6 to 14 mph
SSE
|
|
Wednesday Night
Jun 10
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
61°F |
9 to 13 mph
S
|
|
Thursday
Jun 11
|
Chance Rain Showers
|
84°F |
9 to 14 mph
SW
|
|
Thursday Night
Jun 11
|
Chance Showers And Thunderstorms
|
53°F |
13 mph
W
|
|
Friday
Jun 12
|
Mostly Sunny then Slight Chance Showers And Thunderstorms
|
82°F |
9 to 13 mph
W
|
|
Friday Night
Jun 12
|
Slight Chance Showers And Thunderstorms
|
54°F |
7 to 10 mph
WSW
|
|
Saturday
Jun 13
|
Chance Showers And Thunderstorms
|
81°F |
9 mph
WSW
|
|
Saturday Night
Jun 13
|
Chance Showers And Thunderstorms
|
50°F |
7 mph
W
|
|
Sunday
Jun 14
|
Slight Chance Rain Showers
|
73°F |
8 mph
WNW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Commonwealth.