Lancaster, Wisconsin Weather
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Weather Forecast for Lancaster, Wisconsin : Grant County
Issued: 7:46 am CDT Oct 13, 2025 Latitude: 42.8474905 Longitude: -90.7106822 View on Google Maps

MouseOver for Detail Forecast
Columbus Day Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Mostly Sunny on Columbus Day Mostly Clear on Tonight 20% chance of  on Tuesday 20% chance of rain on Wednesday 20% chance of  on Thursday 20% chance of  on Friday 30% chance of rain on Saturday 20% chance of rain on Sunday
High: 71°F Low: 44°F High: 64°F High: 62°F High: 70°F High: 75°F High: 69°F High: 61°F
  Low: 50°F Low: 52°F Low: 58°F Low: 53°F Low: 45°F  
Mostly Sunny Mostly Clear Partly Sunny Rain Partly Sunny Partly Sunny Rain Rain
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Current Conditions at
PRAIRIE DU CHIEN - (KPDC)
61°
Cloudy
as of 8:35 AM CDST
Rel. Humidity: 77%
Dew Point: 54°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 4200ft
Mostly Sunny on Columbus Day Columbus Day... Mostly sunny, with a high near 71. Northwest wind 5 to 10 mph becoming north in the afternoon.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 44. North wind around 8 mph, with gusts as high as 18 mph.

20% chance of  Tuesday Tuesday... A 20 percent chance of showers after 1pm. Partly sunny, with a high near 64. Northeast wind around 8 mph.

60% chance of rain Tuesday Night Tuesday Night... Showers likely, mainly after 1am. Cloudy, with a low around 50. East wind around 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

20% chance of rain Wednesday Wednesday... A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 62. East wind around 7 mph.

20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 52. Southeast wind 6 to 8 mph.

20% chance of  Thursday Thursday... A 20 percent chance of showers before 1pm. Partly sunny, with a high near 70. Southeast wind 9 to 13 mph.

20% chance of rain Thursday Night Thursday Night... A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 58. South wind 10 to 13 mph.

20% chance of  Friday Friday... A 20 percent chance of showers after 1pm. Partly sunny, with a high near 75. South wind 11 to 14 mph.

60% chance of rain Friday Night Friday Night... Showers likely. Mostly cloudy, with a low around 53. South wind 7 to 10 mph. Chance of precipitation is 60%.

30% chance of rain Saturday Saturday... A 30 percent chance of showers. Mostly sunny, with a high near 69. West wind 7 to 11 mph.

30% chance of rain Saturday Night Saturday Night... A 30 percent chance of showers. Partly cloudy, with a low around 45. West wind 7 to 9 mph.

20% chance of rain Sunday Sunday... A 20 percent chance of showers. Mostly sunny, with a high near 61. Northwest wind 10 to 14 mph.

Sun Almanac for Lancaster, Wisconsin
Sunrise: 07:15 AM
Sunset: 6:23 PM
Civil Sunrise:06:46 AM
Civil Sunset: 6:52 PM
Nautical Sunrise: 06:13 AM
Nautical Sunset: 7:25 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 7:57 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.