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

57°F

14°C

Humidity 48%
Wind Speed W 14 G 22 mph
Barometer 29.91 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 8 Nov 3:45 pm CST
Extended Forecast for

Sussex WI

  • Tonight

    Tonight: Mostly clear, with a low around 35. Northwest wind 5 to 10 mph becoming light after midnight.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 57. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.

    High: 57 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 40. Southwest wind 5 to 10 mph becoming northwest after midnight.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 58. Northwest wind around 5 mph.

    High: 58 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 37. West wind around 5 mph becoming calm.

    Low: 37 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: A 40 percent chance of rain. Mostly cloudy, with a high near 52. Light north wind increasing to 5 to 10 mph in the afternoon.

    High: 52 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 34. North wind 5 to 10 mph.

    Low: 34 °F

    Chance Rain

  • Thursday

    Thursday: A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon. Mostly cloudy, with a high near 41. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.

    High: 41 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 35. Northwest wind 5 to 10 mph becoming light after midnight.
Monday
Partly sunny, with a high near 57. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Monday Night
Mostly clear, with a low around 40. Southwest wind 5 to 10 mph becoming northwest after midnight.
Tuesday
Sunny, with a high near 58. Northwest wind around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 37. West wind around 5 mph becoming calm.
Veterans Day
A 40 percent chance of rain. Mostly cloudy, with a high near 52. Light north wind increasing to 5 to 10 mph in the afternoon.
Wednesday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 34. North wind 5 to 10 mph.
Thursday
A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon. Mostly cloudy, with a high near 41. Breezy, with a north wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 29.
Friday
Mostly sunny, with a high near 41.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 43.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Mostly sunny, with a high near 49.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Sussex WI
 43.14°N 88.24°W (Elev. 951 ft)
Last Update:
3:33 pm CST Nov 8, 2026
Forecast Valid:
4pm CST Nov 8, 2026-6pm CST Nov 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation