Attica, Wisconsin Weather
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Weather Forecast for Attica, Wisconsin : Green County
Issued: 8:39 am CDT May 20, 2025 Latitude: 42.770005 Longitude: -89.4806753 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Wednesday Thursday Friday Saturday Sunday Memorial Day
100% chance of thunderstorms on Today 60% chance of thunderstorms on Tonight 90% chance of rain on Wednesday 20% chance of on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday 20% chance of rain on Sunday 40% chance of rain on Memorial Day
High: 51°F Low: 46°F High: 53°F High: 61°F High: 62°F High: 64°F High: 66°F High: 67°F
Low: 44°F Low: 40°F Low: 42°F Low: 43°F Low: 46°F  
Thunderstorms Thunderstorms Rain Partly Sunny Mostly Sunny Mostly Sunny Rain Rain
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Current Conditions at
MONROE - (KEFT)
46°
Feels like 40°F
Cloudy
Light Rain
as of 10:15 AM CDST
Rel. Humidity: 100%
Dew Point: 46°F
Visibility: 4 Miles
Pressure: 29.70 in.
Flight Rule: LIFR
Wind Data
15 MPH
Gust: 22 MPH
090° East
Cloud Level(s): Solid Overcast at 300ft
Current Conditions at
JANESVILLE - (KJVL)
45°
Feels like 36°F
Cloudy
Rain
as of 9:45 AM CDST
Rel. Humidity: 93%
Dew Point: 43°F
Visibility: 2 Miles
Pressure: 29.73 in.
Flight Rule: IFR
Wind Data
18 MPH
Gust: 28 MPH
090° East
Cloud Level(s): Solid Overcast at 800ft
Current Conditions at
MADISON - (KMSN)
43°
Feels like 35°F
Cloudy
Heavy Rain Mist
as of 10:14 AM CDST
Rel. Humidity: 86%
Dew Point: 39°F
Visibility: 1 3/4 Miles
Pressure: 29.76 in.
Flight Rule: IFR
Wind Data
14 MPH
Gust: 26 MPH
110° East
Cloud Level(s): Broken at 1000ft, Solid Overcast at 1500ft
100% chance of thunderstorms Today Today... Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 51. Windy, with an east wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
60% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms, then showers likely after 4am. Cloudy, with a low around 46. Breezy, with an east wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
90% chance of rain Wednesday Wednesday... Showers. High near 53. North wind around 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
50% chance of rain Wednesday Night Wednesday Night... A 50 percent chance of showers. Mostly cloudy, with a low around 44. North wind 5 to 10 mph.
20% chance of Thursday Thursday... A 20 percent chance of showers. Partly sunny, with a high near 61. North wind 10 to 15 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 40. North wind 5 to 10 mph.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 62. North wind 5 to 10 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 42. North wind around 5 mph becoming calm in the evening.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 64.
20% chance of rain Saturday Night Saturday Night... A 20 percent chance of showers. Partly cloudy, with a low around 43.
20% chance of rain Sunday Sunday... A 20 percent chance of showers. Mostly sunny, with a high near 66.
30% chance of rain Sunday Night Sunday Night... A 30 percent chance of showers. Mostly cloudy, with a low around 46.
40% chance of rain Memorial Day Memorial Day... A 40 percent chance of showers. Mostly cloudy, with a high near 67.
Sun Almanac for Attica, Wisconsin
Sunrise: 05:30 AM
Sunset: 8:19 PM
Civil Sunrise:04:57 AM
Civil Sunset: 8:52 PM
Nautical Sunrise: 04:15 AM
Nautical Sunset: 9:34 PM
Astro Sunrise: 03:27 AM
Astro Sunset: 10:22 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.