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Attica, Wisconsin Weather Forecast
Attica, Wisconsin Weather
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Weather Forecast for Attica, Wisconsin : Green County
Issued: 7:37 am CST Dec 12, 2025 Latitude: 42.770005 Longitude: -89.4806753 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
20% chance of snow on Today 20% chance of snow on Tonight Mostly Sunny on Saturday Sunny on Sunday Mostly Sunny on Monday Mostly Cloudy on Tuesday Mostly Cloudy on Wednesday 20% chance of rain on Thursday
High: 25°F Low: -1°F High: 7 °F High: 9 °F High: 22°F High: 35°F High: 42°F High: 36 °F
Low: -7°F Low: -3°F Low: 10°F Low: 29°F Low: 37°F  
Snow Snow Mostly Sunny Sunny Mostly Sunny Mostly Cloudy Mostly Cloudy Rain
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Current Conditions at
MONROE - (KEFT)
16°
Clear
as of 7:55 AM CST
Rel. Humidity: 85%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
JANESVILLE - (KJVL)
Clear
as of 7:45 AM CST
Rel. Humidity: 84%
Dew Point: 1°F
Visibility: 7 Miles
Pressure: 30.13 in.
Flight Rule: VFR
Wind Data
5 MPH
Cloud Level(s): Clear
Current Conditions at
MADISON - (KMSN)
Mostly Cloudy
as of 7:53 AM CST
Rel. Humidity: 91%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.11 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 17000ft, Broken at 25000ft
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
Clear
as of 7:55 AM CST
Rel. Humidity: 84%
Dew Point: 5°F
Visibility: 7 Miles
Pressure: 30.14 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
20% chance of snow Today Today... A chance of flurries after 3pm. Increasing clouds, with a high near 25. Light northwest wind becoming west 5 to 10 mph in the afternoon.

20% chance of snow Tonight Tonight... A chance of flurries before 10pm. Mostly cloudy, with a low around -1. Wind chill values between -5 and -15. Northwest wind 10 to 15 mph.

Mostly Sunny on Saturday Saturday... Cloudy, then gradually becoming mostly sunny and cold, with a high near 7. 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 -7. Wind chill values between -15 and -25. Northwest wind around 10 mph.

Sunny on Sunday Sunday... Sunny and cold, with a high near 9. Northwest wind 5 to 10 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around -3. Southwest wind 5 to 15 mph.

Mostly Sunny on Monday Monday... Mostly sunny, with a high near 22. Southwest wind 10 to 15 mph.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 10. South wind around 5 mph.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 35.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 29.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 42.

40% chance of rain Wednesday Night Wednesday Night... A 40 percent chance of rain. Mostly cloudy, with a steady temperature around 37.

20% chance of rain Thursday Thursday... A 20 percent chance of rain. Partly sunny, with a temperature rising to near 36 by 11am, then falling to around 28 during the remainder of the day.

Current Radar Image


Sun Almanac for Attica, Wisconsin
Sunrise: 07:20 AM
Sunset: 4:24 PM
Civil Sunrise:06:47 AM
Civil Sunset: 4:56 PM
Nautical Sunrise: 06:12 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.