Maquon, IL Weather Forecast
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Maquon Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
| Mostly Cloudy | Chance of Showers | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Chance of Showers | Showers | Showers | Chance of Showers |
| Lo: 60°FLo: 16°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Hi: 71°FHi: 22°C Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 65°FLo: 18°C | Hi: 70°FHi: 21°C | Lo: 61°FLo: 16°C |
| POP: 20% | POP: 30% | POP: 40% | POP: 70% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1037 PM CDT Thu Sep 24 2026 

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Issued: 655 PM CDT Thu Sep 24 2026
Key Messages
- Mostly cloudy and cool weather will prevail the next several days before a pattern change brings unsettled conditions, including the potential for thunderstorms, by the middle of next week.
Discussion
... Issued at 115 PM CDT Thu Sep 24 2026
Surface analysis early this afternoon shows an expansive area of high pressure centered over Quebec, stretching west through the Middle Mississippi Valley. The surface high will remain steadily anchored in place through the weekend as a developing n...
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