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Attica, Wisconsin Weather Forecast
Attica, Wisconsin Weather
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Weather Forecast for Attica, Wisconsin : Green County
Issued: 6:26 pm CST Dec 11, 2025 Latitude: 42.770005 Longitude: -89.4806753 View on Google Maps

MouseOver for Detail Forecast
Tonight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Cloudy on Tonight 30% chance of snow on Friday 20% chance of snow on Saturday Sunny on Sunday Partly Sunny on Monday Partly Sunny on Tuesday Mostly Cloudy on Wednesday 20% chance of rain on Thursday
Low: 13°F High: 25°F High: 5 °F High: 7 °F High: 21°F High: 34°F High: 40°F High: 38°F
Low: 0 °F Low: -8°F Low: -5°F Low: 10°F Low: 28°F Low: 28°F  
Mostly Cloudy Snow Snow Sunny Partly Sunny Partly Sunny Mostly Cloudy Rain
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Current Conditions at
MONROE - (KEFT)
21°
Partly Cloudy
as of 6:15 PM CST
Rel. Humidity: 79%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
3 MPH
110° East
Cloud Level(s): Scattered at 11000ft
Current Conditions at
JANESVILLE - (KJVL)
21°
Mostly Cloudy
as of 5:45 PM CST
Rel. Humidity: 79%
Dew Point: 16°F
Visibility: 10 Miles
Pressure: 29.98 in.
Flight Rule: VFR
Wind Data
5 MPH
090° East
Cloud Level(s): Broken at 12000ft
Current Conditions at
MADISON - (KMSN)
19°
Cloudy
as of 5:53 PM CST
Rel. Humidity: 73%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
5 MPH
070° East
Cloud Level(s): Broken at 11000ft, Solid Overcast at 15000ft
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
21°
Cloudy
as of 6:15 PM CST
Rel. Humidity: 85%
Dew Point: 18°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
3 MPH
090° East
Cloud Level(s): Solid Overcast at 12000ft
Mostly Cloudy on Tonight Tonight... Mostly cloudy, with a low around 13. Calm wind.

30% chance of snow Friday Friday... A 30 percent chance of snow, mainly before 1pm. Mostly cloudy, with a high near 25. Light and variable wind becoming west 5 to 10 mph in the afternoon.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 0. Wind chill values between -5 and -15. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

20% chance of snow Saturday Saturday... A 20 percent chance of snow. Cloudy, then gradually becoming mostly sunny and cold, with a high near 5. Wind chill values between -10 and -15. Northwest wind 10 to 15 mph.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around -8. Northwest wind around 10 mph.

Sunny on Sunday Sunday... Sunny and cold, with a high near 7. Northwest wind 5 to 10 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around -5. Southwest wind 5 to 15 mph.

Partly Sunny on Monday Monday... Partly sunny, with a high near 21. Southwest wind 10 to 15 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 10.

Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 34.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 28.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 40.

40% chance of rain Wednesday Night Wednesday Night... A 40 percent chance of rain. Mostly cloudy, with a low around 28.

20% chance of rain Thursday Thursday... A 20 percent chance of rain. Partly sunny, with a high near 38.

Current Radar Image


Sun Almanac for Attica, Wisconsin
Sunrise: 07:19 AM
Sunset: 4:24 PM
Civil Sunrise:06:47 AM
Civil Sunset: 4:56 PM
Nautical Sunrise: 06:11 AM
Nautical Sunset: 5:32 PM
Astro Sunrise: 05:37 AM
Astro Sunset: 6:06 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.