National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Platteville Municipal Airport (KPVB)

Lat: 42.69°NLon: 90.44°WElev: 1020ft.

Fair

65°F

18°C

Humidity 85%
Wind Speed Calm
Barometer 30.14 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 25 Aug 8:35 am CDT
Extended Forecast for

Platteville WI

  • Today

    Today: Mostly sunny, with a high near 80. Light and variable wind becoming south 6 to 11 mph in the morning.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 64. South wind 7 to 9 mph.

    Low: 64 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Wednesday

    Wednesday: Sunny, with a high near 81. West wind 7 to 14 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. West wind 5 to 10 mph becoming light northwest after midnight.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. North wind 3 to 7 mph.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 59. Light north wind.

    Low: 59 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80. Light and variable wind.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. Calm wind becoming southeast around 5 mph after midnight.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 79. South wind 6 to 11 mph, with gusts as high as 22 mph.

    High: 79 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 80. Light and variable wind becoming south 6 to 11 mph in the morning.
Tonight
A 30 percent chance of showers and thunderstorms, mainly before 2am. Mostly cloudy, with a low around 64. South wind 7 to 9 mph.
Wednesday
Sunny, with a high near 81. West wind 7 to 14 mph.
Wednesday Night
Mostly clear, with a low around 62. West wind 5 to 10 mph becoming light northwest after midnight.
Thursday
Sunny, with a high near 80. North wind 3 to 7 mph.
Thursday Night
Mostly clear, with a low around 59. Light north wind.
Friday
Sunny, with a high near 80. Light and variable wind.
Friday Night
Partly cloudy, with a low around 60. Calm wind becoming southeast around 5 mph after midnight.
Saturday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 79. South wind 6 to 11 mph, with gusts as high as 22 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 65. South wind 10 to 15 mph, with gusts as high as 26 mph.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind 11 to 15 mph, with gusts as high as 23 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68. South wind 7 to 10 mph.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. South wind around 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Platteville WI
 42.73°N 90.48°W
Last Update:
9:02 am CDT Aug 25, 2026
Forecast Valid:
9am CDT Aug 25, 2026-6pm CDT Aug 31, 2026
 
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Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation