Wilton, WI Weather Forecast
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Wilton Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY |
| Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers |
| Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Lo: 50°FLo: 10°C | Hi: 70°FHi: 21°C Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C Lo: 55°FLo: 13°C |
| POP: 50% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 636 PM CDT Tue Sep 22 2026 

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Issued: 658 PM CDT Tue Sep 22 2026
Key Messages
- Some patchy to scattered frost in central and north-central Wisconsin late tonight and Wednesday morning.
- There will be a chance of rain west of Highway 52 in northeast Iowa and southeast Minnesota from Thursday afternoon into Thursday night.
- More rain possible from Friday into the upcoming weekend.
Discussion
... Issued at 1249 PM CDT Tue Sep 22 2026
Tonight
High pressure will provide light winds and mostly clear skies tonight. This will allow temperatures to cool more than the past sev...
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