Madison, IL Weather Forecast
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Madison Weather Forecast
| TODAY | TONIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT | MONDAY |
| Sunny | Partly Cloudy | Mostly Sunny | Clearing | Partly Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Sunny | Chance of Rain | Mostly Sunny |
| Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C | Hi: 45°FHi: 7°C Lo: 31°FLo: -1°C | Hi: 45°FHi: 7°C Lo: 31°FLo: -1°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 753 AM CST Tue Nov 10 2026 

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Issued: 604 AM CST Tue Nov 10 2026
Key Messages
- Above average temperatures will give way to the coldest temperatures we have seen so far this season during the second half of the week.
- Winds will occasionally gust 25 to 35 mph Wednesday afternoon and evening.
- The chance of rain has further decreased on Wednesday with mainly dry conditions now expected into the upcoming weekend.
Aviation
/12Z TAFS THROUGH 18Z WEDNESDAY/... Issued at 602 AM CST Tue Nov 10 2026
Surface observations show little indications of river vally fog this morning...
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