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.

Partly Cloudy

73°F

23°C

Humidity 38%
Wind Speed NW 7 mph
Barometer 29.95 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 20 Jun 7:15 pm CDT
Extended Forecast for

Shullsburg WI

  • Tonight

    Tonight: Increasing clouds, with a low around 54. Northwest wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Showers, mainly after 9am. High near 66. East wind 5 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 66 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 54. Northeast wind 10 to 15 mph.

    Low: 54 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 75. Northeast wind 5 to 10 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Northeast wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. East wind around 5 mph becoming southwest in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 58. South wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Chance
    T-storms then
    Showers
    Likely

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 75. West wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 75 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 54. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Showers, mainly after 9am. High near 66. East wind 5 to 15 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A 40 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 54. Northeast wind 10 to 15 mph.
Monday
Mostly sunny, with a high near 75. Northeast wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 54. Northeast wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 75. East wind around 5 mph becoming southwest in the afternoon.
Tuesday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 58. South wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 75. West wind 5 to 10 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Partly cloudy, with a low around 55.
Friday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 78.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 59.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Shullsburg WI
 42.57°N 90.22°W (Elev. 965 ft)
Last Update:
7:34 pm CDT Jun 20, 2026
Forecast Valid:
7pm CDT Jun 20, 2026-6pm CDT Jun 27, 2026
 
Forecast Discussion
 
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Additional Resources

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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