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Attica, Wisconsin Weather Forecast
Attica, Wisconsin Weather
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Weather Forecast for Attica, Wisconsin : Green County
Issued: 11:42 pm CST Jan 2, 2026 Latitude: 42.770005 Longitude: -89.4806753 View on Google Maps

MouseOver for Detail Forecast
Overnight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Cloudy on Overnight Mostly Cloudy on Saturday Increasing Clouds on Sunday Partly Sunny on Monday Partly Sunny on Tuesday Mostly Sunny on Wednesday 30% chance of rain on Thursday 40% chance of rain on Friday
Low: 15°F High: 26°F High: 27°F High: 40°F High: 43°F High: 45°F High: 47°F High: 43°F
Low: 11°F Low: 23°F Low: 30°F Low: 28°F Low: 34°F Low: 35°F  
Cloudy Mostly Cloudy Increasing Clouds Partly Sunny Partly Sunny Mostly Sunny Rain Rain
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Current Conditions at
MONROE - (KEFT)
19°
Mostly Cloudy
as of 12:35 AM CST
Rel. Humidity: 57%
Dew Point: 7°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
5 MPH
320° Northwest
Cloud Level(s): Broken at 10000ft, Broken at 12000ft
Current Conditions at
JANESVILLE - (KJVL)
19°
Partly Cloudy
as of 12:10 AM CST
Rel. Humidity: 67%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
5 MPH
310° Northwest
Cloud Level(s): Scattered at 12000ft
Current Conditions at
MADISON - (KMSN)
18°
Clear
as of 11:53 PM CST
Rel. Humidity: 52%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
5 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
21°
Clear
as of 12:15 AM CST
Rel. Humidity: 67%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.05 in.
Flight Rule: VFR
Wind Data
5 MPH
310° Northwest
Cloud Level(s): Clear
Cloudy on Overnight Overnight... Cloudy, with a low around 15. Northwest wind around 5 mph.
Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 26. North wind around 5 mph becoming west in the afternoon.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 11. Northwest wind around 5 mph becoming calm after midnight.
Increasing Clouds on Sunday Sunday... Increasing clouds, with a high near 27. Light and variable wind becoming south 5 to 10 mph in the afternoon.
20% chance of snow Sunday Night Sunday Night... A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 23. South wind 5 to 10 mph.
Partly Sunny on Monday Monday... Partly sunny, with a high near 40. Southwest wind around 5 mph.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 30. South wind around 5 mph becoming calm.
Partly Sunny on Tuesday Tuesday... Partly sunny, with a high near 43. Calm wind becoming southwest around 5 mph in the afternoon.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 28.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 45.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 34.
30% chance of rain Thursday Thursday... A 30 percent chance of rain. Mostly cloudy, with a high near 47.
50% chance of rain Thursday Night Thursday Night... A 50 percent chance of rain. Mostly cloudy, with a low around 35.
40% chance of rain Friday Friday... A 40 percent chance of rain. Mostly cloudy, with a high near 43.
Current Radar Image


Sun Almanac for Attica, Wisconsin
Sunrise: 07:29 AM
Sunset: 4:36 PM
Civil Sunrise:06:57 AM
Civil Sunset: 5:08 PM
Nautical Sunrise: 06:21 AM
Nautical Sunset: 5:44 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 6:18 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.