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Attica, Wisconsin Weather Forecast
Attica, Wisconsin Weather
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Weather Forecast for Attica, Wisconsin : Green County
Issued: 8:22 pm CST Nov 25, 2025 Latitude: 42.770005 Longitude: -89.4806753 View on Google Maps

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Tonight Wednesday Thanksgiving Day Friday Saturday Sunday Monday Tuesday
90% chance of blowing snow on Tonight 60% chance of blowing snow on Wednesday Partly Sunny on Thanksgiving Day Mostly Sunny on Friday 90% chance of snow on Saturday 20% chance of snow on Sunday 20% chance of snow on Monday Partly Sunny on Tuesday
Low: 30°F High: 34°F High: 30°F High: 30°F High: 30°F High: 27°F High: 19°F High: 21°F
Low: 23°F Low: 18°F Low: 21°F Low: 19°F Low: 4°F Low: 4°F  
Blowing Snow Blowing Snow Partly Sunny Mostly Sunny Snow Snow Snow Partly Sunny
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Current Conditions at
MONROE - (KEFT)
43°
Feels like 31°F
Cloudy
as of 8:15 PM CST
Rel. Humidity: 100%
Dew Point: 43°F
Visibility: 10 Miles
Pressure: 29.69 in.
Flight Rule: IFR
Wind Data
35 MPH
Gust: 39 MPH
270° West
Cloud Level(s): Solid Overcast at 900ft
Current Conditions at
JANESVILLE - (KJVL)
48°
Feels like 43°F
Cloudy
Light Rain
as of 7:45 PM CST
Rel. Humidity: 100%
Dew Point: 48°F
Visibility: 4 Miles
Pressure: 29.67 in.
Flight Rule: IFR
Wind Data
10 MPH
200° South
Cloud Level(s): Solid Overcast at 800ft
Current Conditions at
MADISON - (KMSN)
48°
Feels like 42°F
Cloudy
Light Rain
as of 8:19 PM CST
Rel. Humidity: 93%
Dew Point: 46°F
Visibility: 7 Miles
Pressure: 29.63 in.
Flight Rule: MVFR
Wind Data
16 MPH
Gust: 29 MPH
240° Southwest
Cloud Level(s): Few at 500ft, Solid Overcast at 1100ft
90% chance of blowing snow Tonight Tonight... Rain before 3am, then a chance of rain and snow between 3am and 5am, then a chance of snow after 5am. Patchy blowing snow after 5am. Low around 30. Windy, with a southwest wind 10 to 15 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
60% chance of blowing snow Wednesday Wednesday... Snow likely, mainly before 2pm. Patchy blowing snow between noon and 1pm. Cloudy, with a high near 34. Windy, with a northwest wind 25 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 23. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 35 mph.
Partly Sunny on Thanksgiving Day Thanksgiving Day... Partly sunny, with a high near 30. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 25 mph.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 18. Northwest wind 10 to 15 mph.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 30. Northwest wind 5 to 10 mph becoming light west in the afternoon.
70% chance of snow Friday Night Friday Night... Snow likely, mainly after midnight. Mostly cloudy, with a low around 21. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 70%.
90% chance of snow Saturday Saturday... Snow. High near 30. Southeast wind 5 to 10 mph. Chance of precipitation is 90%.
70% chance of snow Saturday Night Saturday Night... Snow likely, mainly before midnight. Cloudy, with a low around 19. Chance of precipitation is 70%.
20% chance of snow Sunday Sunday... A 20 percent chance of snow. Mostly cloudy, with a high near 27.
20% chance of snow Sunday Night Sunday Night... A 20 percent chance of snow. Mostly cloudy, with a low around 4.
20% chance of snow Monday Monday... A 20 percent chance of snow. Partly sunny, with a high near 19.
20% chance of snow Monday Night Monday Night... A 20 percent chance of snow. Mostly cloudy, with a low around 4.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 21.
Sun Almanac for Attica, Wisconsin
Sunrise: 07:03 AM
Sunset: 4:28 PM
Civil Sunrise:06:31 AM
Civil Sunset: 4:59 PM
Nautical Sunrise: 05:57 AM
Nautical Sunset: 5:34 PM
Astro Sunrise: 05:23 AM
Astro Sunset: 6:07 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.