Jefferson Junction, Wisconsin Weather
your sport, your way
Air Sports Net on FacebookAir Sports Net on Google +Air Sports Net on TwitterReceive RSS UpdatesReceive Email Updates

No Watches or Warnings for Jefferson Junction
Change location by the zip code or city,state: or search for other weather forecast locations in Wisconsin by name.
Weather Forecast for Jefferson Junction, Wisconsin : Jefferson County
Issued: 7:54 pm CDT Jun 30, 2025 Latitude: 43.0369474 Longitude: -88.7901045 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Independence Day Saturday Sunday Monday
20% chance of on Tonight Sunny on Tuesday Sunny on Wednesday 20% chance of thunderstorms on Thursday 20% chance of thunderstorms on Independence Day 50% chance of thunderstorms on Saturday 30% chance of on Sunday 20% chance of rain on Monday
Low: 62°F High: 83°F High: 86°F High: 87°F High: 91°F High: 90°F High: 84°F High: 82°F
Low: 63°F Low: 64°F Low: 66°F Low: 73°F Low: 70°F Low: 64°F  
Clear Sunny Sunny Thunderstorms Thunderstorms Thunderstorms Partly Sunny Rain
-
Current Conditions at
WATERTOWN - (KRYV)
72°
Clear
as of 9:55 PM CDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
JUNEAU - (KUNU)
72°
Partly Cloudy
Light Rain
as of 10:15 PM CDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.90 in.
Flight Rule: VFR
Wind Data
6 MPH
290° West
Cloud Level(s): Scattered at 5500ft, Scattered at 7000ft, Scattered at 10000ft
Current Conditions at
MADISON - (KMSN)
72°
Mostly Cloudy
Light Thunderstorm Rain
as of 9:53 PM CDST
Rel. Humidity: 73%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 29.91 in.
Flight Rule: VFR
Wind Data
12 MPH
Gust: 24 MPH
310° Northwest
Cloud Level(s): Scattered at 2800ft, Broken Cumulonimbus at 4500ft, Broken at 6000ft
Current Conditions at
WAUKESHA - (KUES)
73°
Clear
as of 9:55 PM CDST
Rel. Humidity: 78%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 29.89 in.
Flight Rule: VFR
Wind Data
3 MPH
240° Southwest
Cloud Level(s): Clear
20% chance of Tonight Tonight... A chance of sprinkles before 11pm. Clear, with a low around 62. West wind around 5 mph.
Sunny on Tuesday Tuesday... Sunny, with a high near 83. Northwest wind 5 to 10 mph.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 63. West wind around 5 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 86. Light west wind increasing to 5 to 10 mph in the morning.
20% chance of thunderstorms Wednesday Night Wednesday Night... A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 64. West wind around 5 mph becoming calm in the evening.
20% chance of thunderstorms Thursday Thursday... A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 87. Calm wind becoming southwest around 5 mph in the morning.
20% chance of thunderstorms Thursday Night Thursday Night... A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. South wind around 5 mph.
20% chance of thunderstorms Independence Day Independence Day... A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 91. Southwest wind 5 to 10 mph.
30% chance of rain Friday Night Friday Night... A 30 percent chance of showers after 1am. Partly cloudy, with a low around 73.
50% chance of thunderstorms Saturday Saturday... A 50 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 90.
50% chance of thunderstorms Saturday Night Saturday Night... A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70.
30% chance of Sunday Sunday... A 30 percent chance of showers. Partly sunny, with a high near 84.
20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers. Partly cloudy, with a low around 64.
20% chance of rain Monday Monday... A 20 percent chance of showers. Mostly sunny, with a high near 82.
Current Radar Image


Sun Almanac for Jefferson Junction, Wisconsin
Sunrise: 05:20 AM
Sunset: 8:38 PM
Civil Sunrise:04:44 AM
Civil Sunset: 9:14 PM
Nautical Sunrise: 03:59 AM
Nautical Sunset: 9:59 PM
Astro Sunrise: 03:02 AM
Astro Sunset: 10:55 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.