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Attica, Wisconsin Weather Forecast
Attica, Wisconsin Weather
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Weather Forecast for Attica, Wisconsin : Green County
Issued: 7:38 am CST Jan 9, 2026 Latitude: 42.770005 Longitude: -89.4806753 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Cloudy on Today 40% chance of snow on Tonight 60% chance of snow on Saturday Mostly Cloudy on Sunday Mostly Sunny on Monday 40% chance of rain on Tuesday 20% chance of snow on Wednesday Partly Sunny on Thursday
High: 41°F Low: 28°F High: 33°F High: 31°F High: 42°F High: 44°F High: 33°F High: 30°F
Low: 21°F Low: 24°F Low: 33°F Low: 28°F Low: 17°F  
Mostly Cloudy Snow Snow Mostly Cloudy Mostly Sunny Rain Snow Partly Sunny
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Current Conditions at
MONROE - (KEFT)
37°
Feels like 28°F
Cloudy
as of 8:15 AM CST
Rel. Humidity: 100%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: IFR
Wind Data
16 MPH
Gust: 24 MPH
320° Northwest
Cloud Level(s): Solid Overcast at 700ft
Current Conditions at
JANESVILLE - (KJVL)
-27°
Feels like -56°F
Cloudy
Light Drizzle
as of 7:45 AM CST
Rel. Humidity: 90%
Dew Point: -29°F
Visibility: 6 Miles
Pressure: 29.75 in.
Flight Rule: MVFR
Wind Data
17 MPH
310° Northwest
Cloud Level(s): Broken at 1500ft, Solid Overcast at 1900ft
Current Conditions at
MADISON - (KMSN)
37°
Feels like 29°F
Cloudy
as of 8:21 AM CST
Rel. Humidity: 86%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: MVFR
Wind Data
13 MPH
Gust: 25 MPH
320° Northwest
Cloud Level(s): Solid Overcast at 1600ft
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
Cloudy
as of 8:15 AM CST
Visibility: 10 Miles
Pressure: 29.85 in.
Flight Rule: MVFR
Wind Data
20 MPH
Gust: 30 MPH
310° Northwest
Cloud Level(s): Solid Overcast at 1100ft
Mostly Cloudy on Today Today... Mostly cloudy, then gradually becoming sunny, with a high near 41. Breezy, with a northwest wind 15 to 20 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 30 mph.

40% chance of snow Tonight Tonight... A 40 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 28. Northwest wind around 5 mph becoming calm.

60% chance of snow Saturday Saturday... Snow likely, mainly before noon. Mostly cloudy, with a high near 33. West wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

30% chance of snow Saturday Night Saturday Night... A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 21. Northwest wind around 15 mph, with gusts as high as 30 mph.

Mostly Cloudy on Sunday Sunday... Mostly cloudy, then gradually becoming sunny, with a high near 31. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 24. Southwest wind around 10 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 42. Southwest wind around 10 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 33. Southwest wind around 10 mph.

40% chance of rain Tuesday Tuesday... A 40 percent chance of rain, mainly after noon. Mostly cloudy, with a high near 44.

40% chance of rain & snow Tuesday Night Tuesday Night... A chance of rain before midnight, then a chance of snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.

20% chance of snow Wednesday Wednesday... A 20 percent chance of snow. Partly sunny, with a high near 33.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 17.

Partly Sunny on Thursday Thursday... Partly sunny, with a high near 30.

Current Radar Image


Sun Almanac for Attica, Wisconsin
Sunrise: 07:28 AM
Sunset: 4:43 PM
Civil Sunrise:06:56 AM
Civil Sunset: 5:14 PM
Nautical Sunrise: 06:21 AM
Nautical Sunset: 5:49 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 6:23 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.