Utica, IL Weather Forecast
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Utica Weather Forecast
| THIS AFTERNOON | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Mostly Cloudy | Mostly Cloudy | Isolated Showers | Clearing | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Chance of Showers | Showers Likely |
| Hi: 69°FHi: 21°C | Lo: 61°FLo: 16°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C |
| POP: 20% | POP: 30% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 121 PM CDT Thu Sep 24 2026 

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Issued: 105 PM CDT Thu Sep 24 2026
Key Messages
- Below average temperatures are expected through the weekend before temperatures turn more seasonable early next week.
- No significant widespread precipitation chances are expected at this time until the middle of next week.
Discussion
... Issued at 105 PM CDT Thu Sep 24 2026
The forecast area remains on the northwestern periphery of an upper-level low which is progged to deepen across the mid- Atlantic region over the next couple of days. Various model guidance indicates the potential fo...
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