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.

Fair

41°F

5°C

Humidity 87%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 11 Nov 1:35 am CST
Extended Forecast for

Sussex WI

  • Overnight

    Overnight: A 20 percent chance of rain after 5am. Cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Slight Chance
    Rain

  • Veterans Day

    Veterans Day: Rain likely, mainly before 1pm. Cloudy, with a high near 51. Light north wind becoming northeast 5 to 10 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 10pm, then a chance of rain after 4am. Mostly cloudy, with a low around 34. North wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of rain, mainly before 9am. Mostly cloudy, with a high near 41. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.

    High: 41 °F

    Breezy.
    Chance Rain
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Northwest wind 5 to 10 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41. North wind 10 to 15 mph.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. North wind around 5 mph.

    Low: 25 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 44. North wind around 5 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of rain after 5am. Cloudy, with a low around 41. Calm wind.
Veterans Day
Rain likely, mainly before 1pm. Cloudy, with a high near 51. Light north wind becoming northeast 5 to 10 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
A slight chance of rain before 10pm, then a chance of rain after 4am. Mostly cloudy, with a low around 34. North wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Thursday
A 40 percent chance of rain, mainly before 9am. Mostly cloudy, with a high near 41. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 27. Northwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 41. North wind 10 to 15 mph.
Friday Night
Mostly clear, with a low around 25. North wind around 5 mph.
Saturday
Sunny, with a high near 44. North wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 46.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 48.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 51.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sussex WI
 43.14°N 88.24°W (Elev. 951 ft)
Last Update:
1:36 am CST Nov 11, 2026
Forecast Valid:
1am CST Nov 11, 2026-6pm CST Nov 17, 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