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Attica, Wisconsin Weather Forecast
Attica, Wisconsin Weather
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Weather Forecast for Attica, Wisconsin : Green County
Issued: 9:07 pm CST Jan 10, 2026 Latitude: 42.770005 Longitude: -89.4806753 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
100% chance of snow on Tonight Mostly Sunny on Sunday Mostly Sunny on Monday 20% chance of rain on Tuesday Partly Sunny on Wednesday 20% chance of snow on Thursday 40% chance of snow on Friday Mostly Cloudy on Saturday
Low: 21°F High: 31°F High: 42°F High: 47°F High: 30°F High: 29°F High: 33°F High: 22°F
Low: 26°F Low: 32°F Low: 25°F Low: 15°F Low: 25°F Low: 16°F  
Snow Mostly Sunny Mostly Sunny Rain Partly Sunny Snow Snow Mostly Cloudy
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Current Conditions at
MONROE - (KEFT)
21°
Feels like 6°F
Mostly Cloudy
as of 9:55 PM CST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
18 MPH
Gust: 29 MPH
310° Northwest
Cloud Level(s): Scattered at 2700ft, Broken at 3300ft, Broken at 4000ft
Current Conditions at
JANESVILLE - (KJVL)
21°
Feels like 5°F
Cloudy
Light Snow
as of 9:50 PM CST
Rel. Humidity: 79%
Dew Point: 16°F
Visibility: 4 Miles
Pressure: 30.02 in.
Flight Rule: MVFR
Wind Data
21 MPH
Gust: 30 MPH
310° Northwest
Cloud Level(s): Scattered at 1500ft, Broken at 3000ft, Solid Overcast at 4500ft
Current Conditions at
MADISON - (KMSN)
19°
Feels like 6°F
Cloudy
Light Snow Blowing Snow
as of 10:02 PM CST
Rel. Humidity: 73%
Dew Point: 12°F
Visibility: 2 Miles
Pressure: 30.02 in.
Flight Rule: IFR
Wind Data
13 MPH
Gust: 30 MPH
310° Northwest
Cloud Level(s): Few at 700ft, Broken at 2200ft, Solid Overcast at 4000ft
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
Cloudy
as of 9:55 PM CST
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: MVFR
Wind Data
18 MPH
Gust: 29 MPH
310° Northwest
Cloud Level(s): Broken at 2400ft, Broken at 3000ft, Solid Overcast at 4100ft
100% chance of snow Tonight Tonight... Snow, mainly before 2am. Low around 21. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than a half inch possible.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 31. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 26. Southwest wind around 10 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 42. West wind around 10 mph.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 32. Southwest wind 10 to 15 mph.
20% chance of rain Tuesday Tuesday... A 20 percent chance of rain before noon. Partly sunny, with a high near 47. West wind around 15 mph.
20% chance of rain & snow Tuesday Night Tuesday Night... A slight chance of rain before midnight, then a slight chance of rain and snow. Mostly cloudy, with a low around 25. West wind 10 to 15 mph. Chance of precipitation is 20%.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 30. North wind around 15 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 15.
20% chance of snow Thursday Thursday... A 20 percent chance of snow after noon. Partly sunny, with a high near 29.
50% chance of snow Thursday Night Thursday Night... A 50 percent chance of snow. Mostly cloudy, with a low around 25.
40% chance of snow Friday Friday... A 40 percent chance of snow. Mostly cloudy, with a high near 33.
30% chance of snow Friday Night Friday Night... A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 22.
Current Radar Image


Sun Almanac for Attica, Wisconsin
Sunrise: 07:27 AM
Sunset: 4:44 PM
Civil Sunrise:06:56 AM
Civil Sunset: 5:15 PM
Nautical Sunrise: 06:21 AM
Nautical Sunset: 5:50 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 6:24 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.