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Attica, Wisconsin Weather Forecast
Attica, Wisconsin Weather
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Weather Forecast for Attica, Wisconsin : Green County
Issued: 5:32 pm CST Dec 17, 2025 Latitude: 42.770005 Longitude: -89.4806753 View on Google Maps

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Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
60% chance of rain on Tonight 100% chance of rain & snow on Thursday Increasing Clouds on Friday 20% chance of rain & snow on Saturday Sunny on Sunday Mostly Cloudy on Monday Partly Sunny on Tuesday Partly Sunny on Wednesday
Low: 39 °F High: 27 °F High: 24°F High: 38°F High: 25°F High: 36°F High: 42°F High: 38°F
Low: 7 °F Low: 19 °F Low: 10°F Low: 15°F Low: 30°F Low: 24°F  
Rain Rain & Snow Increasing Clouds Rain & Snow Sunny Mostly Cloudy Partly Sunny Partly Sunny
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Current Conditions at
MONROE - (KEFT)
32°
Feels like 23°F
Clear
as of 5:15 PM CST
Rel. Humidity: 86%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
10 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
JANESVILLE - (KJVL)
34°
Feels like 25°F
Clear
as of 4:45 PM CST
Rel. Humidity: 80%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
10 MPH
190° South
Cloud Level(s): Clear
Current Conditions at
MADISON - (KMSN)
34°
Feels like 26°F
Mostly Clear
as of 4:53 PM CST
Rel. Humidity: 80%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
9 MPH
190° South
Cloud Level(s): Few at 13000ft
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
30°
Clear
as of 5:15 PM CST
Rel. Humidity: 86%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
3 MPH
100° East
Cloud Level(s): Clear
60% chance of rain Tonight Tonight... Rain likely, mainly after 4am. Mostly cloudy, with a temperature rising to around 39 by 5am. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
100% chance of rain & snow Thursday Thursday... Rain before 2pm, then snow showers likely. Temperature falling to around 27 by 5pm. Breezy, with a south wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
20% chance of snow Thursday Night Thursday Night... A 20 percent chance of snow showers before midnight. Mostly cloudy, with a low around 7. Wind chill values between -10 and zero. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Increasing Clouds on Friday Friday... Increasing clouds, with a high near 24. Wind chill values between -10 and zero. Northwest wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 30 mph.
Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a temperature falling to near 19 by 9pm, then rising to around 29 during the remainder of the night. South wind 10 to 15 mph.
20% chance of rain & snow Saturday Saturday... A slight chance of rain and snow before noon, then a slight chance of snow. Mostly cloudy, with a high near 38. South wind 10 to 15 mph becoming northwest in the afternoon. Chance of precipitation is 20%.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 10. West wind 10 to 15 mph.
Sunny on Sunday Sunday... Sunny, with a high near 25. West wind 5 to 10 mph.
Increasing Clouds on Sunday Night Sunday Night... Increasing clouds, with a low around 15.
Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 36.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 30.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 42.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 24.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 38.
Current Radar Image


Sun Almanac for Attica, Wisconsin
Sunrise: 07:23 AM
Sunset: 4:25 PM
Civil Sunrise:06:51 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 06:15 AM
Nautical Sunset: 5:33 PM
Astro Sunrise: 05:41 AM
Astro Sunset: 6:08 PM
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