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Lancaster, Wisconsin Weather Forecast
Lancaster, Wisconsin Weather
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Weather Forecast for Lancaster, Wisconsin : Grant County
Issued: 11:21 pm CST Dec 13, 2025 Latitude: 42.8474905 Longitude: -90.7106822 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Cloudy on Overnight Sunny on Sunday Partly Sunny on Monday Mostly Cloudy on Tuesday Partly Sunny on Wednesday 30% chance of rain on Thursday Partly Sunny on Friday Partly Sunny on Saturday
Low: -9°F High: 7 °F High: 26°F High: 35°F High: 37°F High: 38°F High: 27°F High: 35°F
Low: -3 °F Low: 12°F Low: 24°F Low: 27°F Low: 6 °F Low: 18°F  
Cloudy Sunny Partly Sunny Mostly Cloudy Partly Sunny Rain Partly Sunny Partly Sunny
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Current Conditions at
BOSCOBEL - (KOVS)
-2°
Clear
as of 11:53 PM CST
Rel. Humidity: 64%
Dew Point: -11°F
Visibility: 10 Miles
Pressure: 30.45 in.
Flight Rule: VFR
Wind Data
6 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
PRAIRIE DU CHIEN - (KPDC)
-0°
Feels like -15°F
Clear
as of 12:15 AM CST
Rel. Humidity: 64%
Dew Point: -9°F
Visibility: 10 Miles
Pressure: 30.48 in.
Flight Rule: VFR
Wind Data
9 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
DUBUQUE - (KDBQ)
-0°
Feels like -19°F
Clear
as of 11:53 PM CST
Rel. Humidity: 64%
Dew Point: -9°F
Visibility: 10 Miles
Pressure: 30.41 in.
Flight Rule: VFR
Wind Data
15 MPH
320° Northwest
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Partly cloudy, with a low around -9. Wind chill values as low as -26. Northwest wind 9 to 11 mph, with gusts as high as 24 mph.

Sunny on Sunday Sunday... Sunny, with a high near 7. Wind chill values as low as -26. Northwest wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a temperature falling to near -3 by 8pm, then rising to around 8 during the remainder of the night. Wind chill values as low as -20. Breezy, with a south wind 6 to 16 mph, with gusts as high as 25 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 26. Wind chill values as low as -7. Breezy, with a west wind 7 to 16 mph, with gusts as high as 25 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 12. West wind around 6 mph becoming calm.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 35. South wind 6 to 14 mph, with gusts as high as 22 mph.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 24. Southwest wind 6 to 11 mph becoming west after midnight. Winds could gust as high as 20 mph.

Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 37. West wind 5 to 13 mph becoming south in the afternoon.

50% chance of rain Wednesday Night Wednesday Night... A 50 percent chance of rain. Mostly cloudy, with a low around 27. South wind around 15 mph, with gusts as high as 24 mph.

30% chance of rain Thursday Thursday... A 30 percent chance of rain before noon. Partly sunny, with a high near 38. Breezy, with a west wind 15 to 21 mph, with gusts as high as 30 mph.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 6. Breezy, with a northwest wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 25 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 27. Northwest wind 6 to 14 mph becoming south in the afternoon. Winds could gust as high as 23 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 18. South wind 10 to 14 mph, with gusts as high as 23 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 35. South wind around 11 mph becoming northwest in the afternoon.

Current Radar Image


Sun Almanac for Lancaster, Wisconsin
Sunrise: 07:26 AM
Sunset: 4:29 PM
Civil Sunrise:06:54 AM
Civil Sunset: 5:01 PM
Nautical Sunrise: 06:18 AM
Nautical Sunset: 5:37 PM
Astro Sunrise: 05:44 AM
Astro Sunset: 6:12 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.