Wethersfield, IL Weather Forecast
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Wethersfield Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Mostly Clear | Sunny | Partly Cloudy | Chance of Showers | Partly Cloudy | Partly Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy |
| Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 45°FHi: 7°C | Hi: 41°FHi: 5°C Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C Lo: 29°FLo: -2°C | Hi: 45°FHi: 7°C Lo: 21°FLo: -6°C | Hi: 45°FHi: 7°C Lo: 21°FLo: -6°C | Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C Lo: 31°FLo: -1°C |
| POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1226 AM CST Tue Nov 10 2026 

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Issued: 1133 PM CST Mon Nov 9 2026
Key Messages
- Unseasonably mild weather continues through Tuesday, with near to slightly below normal temperatures returning by the end of the week.
- A quick-hitting system will bring rain chances to some on Wednesday, with light accumulations. Otherwise, largely dry conditions will be seen through the upcoming weekend.
Aviation
/06Z TAFS THROUGH 06Z WEDNESDAY/... Issued at 1130 PM CST Mon Nov 9 2026
Another VFR TAF cycle through Tuesday as a frontal passage taking place now incoming from the northwes...
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