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South Wayne, WI Weather Forecast
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South Wayne Weather Forecast
| EARLY THIS MORNING | TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  | |  |  |  | |  | | | |
| Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of Showers | Chance of Showers | Sunny | Mostly Clear | Sunny | Partly Cloudy | Sunny | Clear | Sunny |
| Hi: 70°FHi: 21°C | Lo: 61°FLo: 16°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 60°FHi: 16°C | |
| POP: 90% | POP: 90% | POP: 100% | POP: 100% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 430 AM CDT Wed Sep 30 2026 
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Issued: 1058 PM CDT Tue Sep 29 2026
Key Messages
- Rounds of moderate rain will spread into southern Wisconsin tonight into Wednesday morning, with rounds of moderate to heavy rain at times Wednesday night into Thursday. A few rumbles of thunder may occur as well. The heaviest rainfall should occur toward the Illinois border. Rises in rivers and ponding of water in low lying areas are expected.
- High swim risk conditions are expected for the Lake Michigan beaches in Sheboygan County from middle morning to middle evening Wednesday. Sta...