Platteville, WI Weather Forecast
Local 7-day forecast
Mostly Cloudy then Chance Rain Showers
Track current conditions, temperature changes, wind, and the full daily outlook for Platteville, WI in one place.
A chance of rain showers after 1pm. Mostly cloudy, with a high near 79. South wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Local Weather Overview
This forecast page for Platteville, 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: Aug 27, 2026 7:22 PM CDT.
The active forecast window currently covers Aug 29 to Sep 2, 2026 for Platteville, WI.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Aug 29 to Sep 2, 2026
- Latest sync
- Aug 27, 2026 7:22 PM CDT
- Forecast office
- ARX
- Source
- NOAA / NWS
Daily Outlook
This Week in Platteville
Monday looks like the warmest upcoming period in Platteville at 87 degrees F.
Saturday Night is the coolest period ahead with temperatures near 67 degrees F.
The strongest winds are forecast for Sunday at about 12 to 15 mph S.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Aug 27, 2026 7:22 PM CDT
- Coverage
- 5 days
- Time zone
- America/Chicago
- Forecast office
- ARX
- Radar station
- KDVN
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 67. South wind around 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
A chance of showers and thunderstorms before 7am. Partly sunny, with a high near 86. South wind 12 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 72. South wind 9 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 87. Southwest wind around 10 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 70. South wind around 6 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 1pm. Mostly sunny, with a high near 86. South wind around 6 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind around 3 mph. Chance of precipitation is 40%.
A chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 86. South wind around 5 mph. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind around 5 mph. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Saturday
Aug 29
|
Mostly Cloudy then Chance Rain Showers
|
79°F |
6 to 13 mph
S
|
|
Saturday Night
Aug 29
|
Chance Showers And Thunderstorms
|
67°F |
13 mph
S
|
|
Sunday
Aug 30
|
Chance Showers And Thunderstorms then Partly Sunny
|
86°F |
12 to 15 mph
S
|
|
Sunday Night
Aug 30
|
Chance Showers And Thunderstorms
|
72°F |
9 to 13 mph
S
|
|
Monday
Aug 31
|
Chance Showers And Thunderstorms
|
87°F |
10 mph
SW
|
|
Monday Night
Aug 31
|
Mostly Cloudy then Chance Showers And Thunderstorms
|
70°F |
6 mph
S
|
|
Tuesday
Sep 1
|
Chance Showers And Thunderstorms
|
86°F |
6 mph
S
|
|
Tuesday Night
Sep 1
|
Slight Chance Showers And Thunderstorms
|
68°F |
3 mph
S
|
|
Wednesday
Sep 2
|
Chance Showers And Thunderstorms
|
86°F |
5 mph
S
|
|
Wednesday Night
Sep 2
|
Slight Chance Showers And Thunderstorms
|
68°F |
5 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Platteville.
