Platteville, Wisconsin Weather
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Weather Forecast for Platteville, Wisconsin : Grant County
Issued: 10:14 am CDT Jun 20, 2025 Latitude: 42.73416 Longitude: -90.4784621 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Sunny on Today Cloudy on Tonight Sunny on Saturday Sunny on Sunday 30% chance of thunderstorms on Monday 50% chance of thunderstorms on Tuesday 70% chance of thunderstorms on Wednesday 60% chance of thunderstorms on Thursday
High: 86°F Low: 75°F High: 95°F High: 95°F High: 92°F High: 86°F High: 86°F High: 83°F
Low: 76°F Low: 76°F Low: 69°F Low: 68°F Low: 69°F  
Mostly Sunny Cloudy Sunny Sunny Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
MINERAL POINT - (KMRJ)
72°
Clear
as of 10:55 AM CDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.93 in.
Flight Rule: VFR
Wind Data
12 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
DUBUQUE - (KDBQ)
70°
Clear
as of 10:53 AM CDST
Rel. Humidity: 77%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
26 MPH
Gust: 38 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
BOSCOBEL - (KOVS)
75°
Clear
as of 10:53 AM CDST
Rel. Humidity: 64%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
8 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
LONE ROCK - (KLNR)
75°
Clear
as of 10:56 AM CDST
Rel. Humidity: 69%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
6 MPH
Cloud Level(s): Clear
Mostly Sunny on Today Today... Cloudy, then gradually becoming mostly sunny, with a high near 86. Breezy, with a south wind 14 to 16 mph, with gusts as high as 25 mph.
Cloudy on Tonight Tonight... Partly cloudy, with a low around 75. Breezy, with a south wind 11 to 16 mph, with gusts as high as 28 mph.
Sunny on Saturday Saturday... Sunny and hot, with a high near 95. Heat index values as high as 106. Breezy, with a south wind 17 to 23 mph, with gusts as high as 36 mph.
Clear on Saturday Night Saturday Night... Clear, with a low around 76. Breezy, with a south wind 14 to 17 mph, with gusts as high as 29 mph.
Sunny on Sunday Sunday... Sunny and hot, with a high near 95. Breezy, with a south wind 14 to 18 mph, with gusts as high as 29 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 76. Breezy, with a south wind 14 to 16 mph, with gusts as high as 26 mph.
30% chance of thunderstorms Monday Monday... A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 92. Southwest wind 11 to 14 mph, with gusts as high as 22 mph.
60% chance of thunderstorms Monday Night Monday Night... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 69. West wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 60%.
50% chance of thunderstorms Tuesday Tuesday... A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. Northeast wind around 7 mph becoming southwest in the afternoon.
70% chance of thunderstorms Tuesday Night Tuesday Night... A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 68. Northeast wind around 6 mph becoming east after midnight. Chance of precipitation is 70%.
70% chance of thunderstorms Wednesday Wednesday... Showers likely and possibly a thunderstorm. Partly sunny, with a high near 86. East wind 6 to 9 mph becoming south in the afternoon. Chance of precipitation is 70%.
60% chance of thunderstorms Wednesday Night Wednesday Night... Showers and thunderstorms likely. Mostly cloudy, with a low around 69. South wind around 6 mph. Chance of precipitation is 60%.
60% chance of thunderstorms Thursday Thursday... Showers likely and possibly a thunderstorm. Partly sunny, with a high near 83. Southwest wind 7 to 10 mph. Chance of precipitation is 60%.
Current Radar Image


Sun Almanac for Platteville, Wisconsin
Sunrise: 05:24 AM
Sunset: 8:43 PM
Civil Sunrise:04:49 AM
Civil Sunset: 9:19 PM
Nautical Sunrise: 04:03 AM
Nautical Sunset: 10:04 PM
Astro Sunrise: 03:07 AM
Astro Sunset: 11:00 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.