Decatur, Wisconsin Weather
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Weather Forecast for Decatur, Wisconsin : Green County
Issued: 2:24 pm CDT May 9, 2025 Latitude: 42.63433 Longitude: -89.41155 View on Google Maps

MouseOver for Detail Forecast
Tonight Saturday Sunday Monday Tuesday Wednesday Thursday Friday
Mostly Clear on Tonight Sunny on Saturday Sunny on Sunday Mostly Sunny on Monday 40% chance of thunderstorms on Tuesday 20% chance of thunderstorms on Wednesday 30% chance of rain on Thursday 20% chance of rain on Friday
Low: 49°F High: 73°F High: 75°F High: 80°F High: 78°F High: 81°F High: 85°F High: 77°F
Low: 41°F Low: 50°F Low: 58°F Low: 59°F Low: 63°F Low: 60°F  
Mostly Clear Sunny Sunny Mostly Sunny Thunderstorms Thunderstorms Rain Rain
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Current Conditions at
MONROE - (KEFT)
72°
Clear
as of 5:35 PM CDST
Rel. Humidity: 18%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.17 in.
Flight Rule: VFR
Wind Data
5 MPH
300° Northwest
Cloud Level(s): Clear
Current Conditions at
ROCKFORD - (KRFD)
73°
Mostly Clear
as of 4:54 PM CDST
Rel. Humidity: 18%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 30.19 in.
Flight Rule: VFR
Wind Data
5 MPH
330° Northwest
Cloud Level(s): Few at 25000ft
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 49. Calm wind becoming south around 5 mph in the evening.
Sunny on Saturday Saturday... Sunny, with a high near 73. West wind 5 to 10 mph becoming north in the afternoon.
Clear on Saturday Night Saturday Night... Clear, with a low around 41. Northeast wind 5 to 10 mph.
Sunny on Sunday Sunday... Sunny, with a high near 75. Southeast wind around 5 mph.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 50. Southeast wind around 5 mph.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 80. Southeast wind 5 to 10 mph.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 58. Southeast wind 5 to 10 mph.
40% chance of thunderstorms Tuesday Tuesday... A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 78. Southeast wind 5 to 10 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 59.
20% chance of thunderstorms Wednesday Wednesday... A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 63.
30% chance of rain Thursday Thursday... A 30 percent chance of showers. Mostly sunny, with a high near 85.
30% chance of thunderstorms Thursday Night Thursday Night... A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 60.
20% chance of rain Friday Friday... A 20 percent chance of showers. Mostly sunny, with a high near 77.
Current Radar Image


Sun Almanac for Decatur, Wisconsin
Sunrise: 05:41 AM
Sunset: 8:07 PM
Civil Sunrise:05:10 AM
Civil Sunset: 8:39 PM
Nautical Sunrise: 04:30 AM
Nautical Sunset: 9:18 PM
Astro Sunrise: 03:46 AM
Astro Sunset: 10:02 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.