| NWS Forecast for: Sussex WI Issued by: National Weather Service Milwaukee, WI Last Update: 1:32 pm CST Mar 6, 2026 | |
This Afternoon: Showers likely and possibly a thunderstorm before 4pm, then a chance of showers and thunderstorms, mainly between 4pm and 5pm. Patchy fog before 4pm. Otherwise, cloudy, with a high near 60. South wind 10 to 15 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Tonight: Showers and thunderstorms before 4am, then showers likely and possibly a thunderstorm between 4am and 5am, then a chance of showers and thunderstorms after 5am. Patchy fog after 1am. Low around 54. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. Saturday: A 50 percent chance of showers before 11am. Patchy fog before 11am. Otherwise, cloudy, with a temperature falling to around 44 by 5pm. Breezy, with a southwest wind 15 to 20 mph becoming west in the afternoon. Winds could gust as high as 30 mph. Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 33. Southwest wind 10 to 15 mph. Sunday: Sunny, with a high near 59. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph. Sunday Night: Partly cloudy, with a low around 46. Southwest wind around 15 mph, with gusts as high as 25 mph. Monday: Sunny, with a high near 67. West wind 5 to 15 mph. Monday Night: Mostly clear, with a low around 38. West wind 5 to 10 mph becoming northeast after midnight. Tuesday: A 50 percent chance of rain after noon. Mostly sunny, with a high near 49. Tuesday Night: Rain likely, mainly before midnight. Cloudy, with a low around 31. Chance of precipitation is 60%. Wednesday: A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 30%. Wednesday Night: A 20 percent chance of snow. Mostly clear, with a low around 24. Thursday: Mostly sunny, with a high near 45. Thursday Night: A slight chance of rain and snow. Mostly cloudy, with a low around 34. Chance of precipitation is 20%. Friday: A 20 percent chance of rain. Mostly cloudy, with a high near 54. Breezy. | |
| Sussex WI 43.14°N 88.24°W (Elev. 951 ft) | |
Visit your local NWS office at: https://www.weather.gov/mkx |





