National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Waukesha County Airport (KUES)

Lat: 43.04°NLon: 88.25°WElev: 886ft.

Light Rain Fog/Mist

52°F

11°C

Humidity 100%
Wind Speed SW 12 G 25 mph
Barometer 29.63 in
Dewpoint 52°F (11°C)
Visibility 5.00 mi
Wind Chill48°F (9°C)
Last update 4 Nov 4:45 pm CST
Extended Forecast for

Jefferson WI

  • This Afternoon

    This Afternoon: A chance of sprinkles before 5pm. Cloudy, with a steady temperature around 54. Southwest wind around 15 mph.

    High: 54 °F

    Chance
    Sprinkles

  • Tonight

    Tonight: A chance of sprinkles between 1am and 3am, then a chance of rain after 3am. Cloudy, with a low around 45. Southwest wind 10 to 15 mph. Chance of precipitation is 50%.

    Low: 45 °F

    Cloudy then
    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly before 1pm. Cloudy, with a high near 52. Southwest wind 10 to 15 mph becoming north in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain Likely
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 35. North wind 10 to 15 mph.

    Low: 35 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 47. North wind 5 to 15 mph.

    High: 47 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 26. North wind around 5 mph becoming calm in the evening.

    Low: 26 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51. Calm wind becoming northwest around 5 mph.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30. Calm wind becoming west around 5 mph after midnight.

    Low: 30 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of sprinkles before 5pm. Cloudy, with a steady temperature around 54. Southwest wind around 15 mph.
Tonight
A chance of sprinkles between 1am and 3am, then a chance of rain after 3am. Cloudy, with a low around 45. Southwest wind 10 to 15 mph. Chance of precipitation is 50%.
Thursday
Rain likely, mainly before 1pm. Cloudy, with a high near 52. Southwest wind 10 to 15 mph becoming north in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 35. North wind 10 to 15 mph.
Friday
Partly sunny, with a high near 47. North wind 5 to 15 mph.
Friday Night
Mostly clear, with a low around 26. North wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 51. Calm wind becoming northwest around 5 mph.
Saturday Night
Mostly clear, with a low around 30. Calm wind becoming west around 5 mph after midnight.
Sunday
Sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 32.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 35.
Veterans Day
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jefferson WI
 43.01°N 88.81°W (Elev. 833 ft)
Last Update:
2:31 pm CST Nov 4, 2026
Forecast Valid:
4pm CST Nov 4, 2026-6pm CST Nov 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation