Marcoe, IL Weather Forecast
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Marcoe Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY |
| Cloudy | Chance of Showers | Showers | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Showers Likely | Chance of Showers | Chance of Showers | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C |
| POP: 50% | POP: 70% | POP: 60% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 432 AM CDT Sat Oct 31 2026 

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Issued: 553 AM CDT Sat Oct 31 2026
Key Messages
- Rain will move in tonight, with best chances (60-80%) between 11pm tonight and midday Sunday. Forecast rainfall totals range from 0.25 to 0.75 inches area wide. The heaviest totals are expected across west KY into southwest IN.
- Another round of widespread rainfall will arrive Tuesday, then linger through at least Wednesday evening. Forecast rainfall totals are in the 0.75 to 1.5 inch range, heaviest across SEMO into west KY.
- South winds will become gusty on Tuesday with gusts in the ...
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