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Sugar Grove, Wisconsin Weather Forecast
Sugar Grove, Wisconsin Weather
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Weather Forecast for Sugar Grove, Wisconsin : Vernon County
Issued: 2:51 am CST Dec 7, 2025 Latitude: 43.4258105 Longitude: -90.6837404 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
50% chance of snow on Overnight Sunny on Sunday Mostly Cloudy on Monday 40% chance of rain & snow on Tuesday 20% chance of snow on Wednesday 30% chance of snow on Thursday Partly Sunny on Friday Partly Sunny on Saturday
Low: 6 °F High: 17°F High: 22°F High: 37°F High: 31°F High: 22°F High: 11°F High: 8 °F
Low: 0 °F Low: 14°F Low: 24°F Low: 9 °F Low: 0 °F Low: -7°F  
Snow Sunny Mostly Cloudy Rain & Snow Snow Snow Partly Sunny Partly Sunny
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Current Conditions at
BOSCOBEL - (KOVS)
25°
Cloudy
Light Snow Mist
as of 2:06 AM CST
Rel. Humidity: 85%
Dew Point: 21°F
Visibility: 3 Miles
Pressure: 30.06 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 4300ft, Solid Overcast at 7000ft
Current Conditions at
LONE ROCK - (KLNR)
23°
Cloudy
Light Snow Mist
as of 2:40 AM CST
Rel. Humidity: 85%
Dew Point: 19°F
Visibility: 2 Miles
Pressure: 30.06 in.
Flight Rule: IFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 4500ft
Current Conditions at
PRAIRIE DU CHIEN - (KPDC)
25°
Cloudy
Light Snow
as of 2:35 AM CST
Rel. Humidity: 92%
Dew Point: 23°F
Visibility: 5 Miles
Pressure: 30.06 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 2800ft, Broken at 4000ft, Solid Overcast at 12000ft
Current Conditions at
MCCOY AAF - (KCMY)
21°
Partly Cloudy
Light Unknown Precip Mist
as of 2:20 AM CST
Rel. Humidity: 85%
Dew Point: 18°F
Visibility: 3 Miles
Pressure: 30.06 in.
Flight Rule: MVFR
Wind Data
3 MPH
340° North
Cloud Level(s): Scattered at 1100ft
50% chance of snow Overnight Overnight... A 50 percent chance of snow, mainly before 5am. Mostly cloudy, with a low around 6. North wind 5 to 8 mph. Total nighttime snow accumulation of 2 to 4 inches possible.

Sunny on Sunday Sunday... Sunny, with a high near 17. Wind chill values as low as -6. North wind 5 to 8 mph.

Increasing Clouds on Sunday Night Sunday Night... Increasing clouds, with a low around 0. Light and variable wind.

Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 22. Wind chill values as low as -1. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

30% chance of snow Monday Night Monday Night... A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 14. South wind 10 to 14 mph, with gusts as high as 24 mph.

40% chance of rain & snow Tuesday Tuesday... A chance of rain and snow after noon. Mostly cloudy, with a high near 37. West wind 8 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

90% chance of rain & snow Tuesday Night Tuesday Night... Rain and snow before 3am, then a chance of snow. Low around 24. Blustery, with a south wind 11 to 16 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

20% chance of snow Wednesday Wednesday... A 20 percent chance of snow before noon. Mostly cloudy, with a high near 31. Blustery, with a northwest wind 10 to 16 mph, with gusts as high as 25 mph.

20% chance of snow Wednesday Night Wednesday Night... A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 9. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.

30% chance of snow Thursday Thursday... A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 22. North wind 6 to 8 mph.

30% chance of snow Thursday Night Thursday Night... A 30 percent chance of snow. Mostly cloudy, with a low around 0. Northwest wind 8 to 10 mph.

Partly Sunny on Friday Friday... Partly sunny, with a high near 11. Northwest wind 10 to 14 mph, with gusts as high as 22 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around -7. Northwest wind 9 to 11 mph, with gusts as high as 21 mph.

Partly Sunny on Saturday Saturday... Partly sunny, with a high near 8. Northwest wind 8 to 10 mph.

Current Radar Image


Sun Almanac for Sugar Grove, Wisconsin
Sunrise: 07:22 AM
Sunset: 4:27 PM
Civil Sunrise:06:50 AM
Civil Sunset: 4:59 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 5:35 PM
Astro Sunrise: 05:39 AM
Astro Sunset: 6:09 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.