Lancaster, Wisconsin Weather
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Weather Forecast for Lancaster, Wisconsin : Grant County
Issued: 6:13 am CDT Jul 1, 2025 Latitude: 42.8474905 Longitude: -90.7106822 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Independence Day Saturday Sunday Monday
Sunny on Today Mostly Clear on Tonight Sunny on Wednesday 20% chance of thunderstorms on Thursday Sunny on Independence Day 50% chance of thunderstorms on Saturday 20% chance of rain on Sunday 30% chance of thunderstorms on Monday
High: 82°F Low: 63°F High: 86°F High: 87°F High: 90°F High: 87°F High: 84°F High: 83°F
Low: 66°F Low: 70°F Low: 74°F Low: 70°F Low: 65°F  
Sunny Mostly Clear Sunny Thunderstorms Sunny Thunderstorms Rain Thunderstorms
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Current Conditions at
BOSCOBEL - (KOVS)
68°
Clear
as of 7:53 AM CDST
Rel. Humidity: 82%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
PRAIRIE DU CHIEN - (KPDC)
70°
Clear
as of 7:55 AM CDST
Rel. Humidity: 73%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
5 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
MINERAL POINT - (KMRJ)
66°
Clear
as of 7:55 AM CDST
Rel. Humidity: 82%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
5 MPH
320° Northwest
Cloud Level(s): Clear
Current Conditions at
DUBUQUE - (KDBQ)
70°
Clear
as of 7:53 AM CDST
Rel. Humidity: 77%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
10 MPH
340° North
Cloud Level(s): Clear
Sunny on Today Today... Sunny, with a high near 82. Northwest wind 7 to 10 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 63. West wind 3 to 7 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 86. West wind 5 to 10 mph.
20% chance of thunderstorms Wednesday Night Wednesday Night... A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 66. Southwest wind 3 to 6 mph.
20% chance of thunderstorms Thursday Thursday... A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Southwest wind 3 to 8 mph.
20% chance of thunderstorms Thursday Night Thursday Night... A slight chance of showers and thunderstorms. Partly cloudy, with a low around 70. South wind around 7 mph. Chance of precipitation is 20%.
Sunny on Independence Day Independence Day... Sunny, with a high near 90. South wind 8 to 14 mph.
40% chance of thunderstorms Friday Night Friday Night... A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 74. South wind 11 to 13 mph, with gusts as high as 21 mph.
50% chance of thunderstorms Saturday Saturday... A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Breezy, with a southwest wind 13 to 16 mph, with gusts as high as 25 mph.
50% chance of thunderstorms Saturday Night Saturday Night... A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southwest wind 8 to 10 mph, with gusts as high as 18 mph.
20% chance of rain Sunday Sunday... A 20 percent chance of showers. Mostly sunny, with a high near 84. Southwest wind around 8 mph becoming northwest in the afternoon.
20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers. Partly cloudy, with a low around 65. North wind 5 to 7 mph.
30% chance of thunderstorms Monday Monday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83. Northeast wind around 7 mph becoming east in the afternoon.
Current Radar Image


Sun Almanac for Lancaster, Wisconsin
Sunrise: 05:28 AM
Sunset: 8:45 PM
Civil Sunrise:04:53 AM
Civil Sunset: 9:20 PM
Nautical Sunrise: 04:08 AM
Nautical Sunset: 10:05 PM
Astro Sunrise: 03:13 AM
Astro Sunset: 11:01 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.