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

42°F

6°C

Humidity 69%
Wind Speed S 8 mph
Barometer 30.36 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 18 Oct 1:15 am CDT
Extended Forecast for

Lancaster WI

  • Overnight

    Overnight: Clear, with a low around 40. South wind around 11 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 62. Breezy, with a south wind 13 to 17 mph, with gusts as high as 26 mph.

    High: 62 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Clear, with a low around 41. South wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 64. South wind 3 to 6 mph.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Calm wind.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Calm wind becoming south around 6 mph in the afternoon.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. Light southeast wind.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 69. South wind 3 to 7 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 50. Calm wind.

    Low: 50 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 40. South wind around 11 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 62. Breezy, with a south wind 13 to 17 mph, with gusts as high as 26 mph.
Sunday Night
Clear, with a low around 41. South wind 5 to 10 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 64. South wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 41. Calm wind.
Tuesday
Sunny, with a high near 65. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 45. Light southeast wind.
Wednesday
Sunny, with a high near 69. South wind 3 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 50. Calm wind.
Thursday
Mostly sunny, with a high near 71. Light southeast wind.
Thursday Night
Mostly clear, with a low around 50. Calm wind.
Friday
Mostly sunny, with a high near 70. Light southeast wind becoming south 5 to 9 mph in the morning.
Friday Night
Partly cloudy, with a low around 52. Southeast wind around 7 mph.
Saturday
Mostly sunny, with a high near 70. South wind 8 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lancaster WI
 42.85°N 90.71°W
Last Update:
10:16 pm CDT Oct 17, 2026
Forecast Valid:
1am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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