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Attica, Wisconsin Weather Forecast
Attica, Wisconsin Weather
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Weather Forecast for Attica, Wisconsin : Green County
Issued: 3:07 am CST Jan 5, 2026 Latitude: 42.770005 Longitude: -89.4806753 View on Google Maps

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Today Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Morning Fog on Today 60% chance of rain on Tonight 40% chance of rain on Tuesday Mostly Sunny on Wednesday 20% chance of rain on Thursday 60% chance of rain & snow on Friday 40% chance of snow on Saturday Mostly Sunny on Sunday
High: 40°F Low: 32°F High: 42°F High: 46°F High: 48°F High: 40°F High: 32°F High: 28°F
Low: 29°F Low: 35°F Low: 34°F Low: 29°F Low: 17°F  
Morning Fog Rain Rain Mostly Sunny Rain Rain & Snow Snow Mostly Sunny
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Current Conditions at
MONROE - (KEFT)
30°
Feels like 20°F
Clear
as of 3:35 AM CST
Rel. Humidity: 86%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.74 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 17 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
JANESVILLE - (KJVL)
30°
Clear
as of 3:30 AM CST
Rel. Humidity: 86%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
7 MPH
200° South
Cloud Level(s): Clear
Current Conditions at
MADISON - (KMSN)
27°
Clear
as of 2:53 AM CST
Rel. Humidity: 92%
Dew Point: 25°F
Visibility: 9 Miles
Pressure: 29.75 in.
Flight Rule: VFR
Wind Data
3 MPH
160° South
Cloud Level(s): Clear
Current Conditions at
ALBERTUS AIRPORT - (KFEP)
32°
Feels like 23°F
Clear
as of 3:35 AM CST
Rel. Humidity: 86%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
10 MPH
220° Southwest
Cloud Level(s): Clear
Morning Fog on Today Today... Patchy fog before 11am. Otherwise, partly sunny, with a high near 40. Southwest wind around 5 mph becoming calm in the morning.

60% chance of rain Tonight Tonight... Rain likely, mainly after 5am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 32. Southeast wind around 5 mph becoming northeast after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

40% chance of rain Tuesday Tuesday... A 40 percent chance of rain before noon. Areas of fog before 7am. Otherwise, mostly cloudy, with a high near 42. North wind 5 to 10 mph becoming west in the afternoon.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 29. West wind around 5 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 46. South wind 5 to 10 mph.

Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 35. South wind around 5 mph.

20% chance of rain Thursday Thursday... A 20 percent chance of rain after noon. Partly sunny, with a high near 48. South wind around 5 mph becoming north in the afternoon.

40% chance of rain Thursday Night Thursday Night... A 40 percent chance of rain. Mostly cloudy, with a low around 34. North wind 5 to 10 mph.

60% chance of rain & snow Friday Friday... A chance of rain before noon, then rain likely, possibly mixed with snow. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

60% chance of rain & snow Friday Night Friday Night... Rain and snow likely, mainly before midnight. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

40% chance of snow Saturday Saturday... A 40 percent chance of snow. Mostly cloudy, with a high near 32.

20% chance of snow Saturday Night Saturday Night... A 20 percent chance of snow. Mostly cloudy, with a low around 17.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 28.

Current Radar Image


Sun Almanac for Attica, Wisconsin
Sunrise: 07:28 AM
Sunset: 4:38 PM
Civil Sunrise:06:57 AM
Civil Sunset: 5:10 PM
Nautical Sunrise: 06:21 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 05:47 AM
Astro Sunset: 6:20 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.