Trilla, IL Weather Forecast
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Trilla Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
| Clear | Sunny | Mostly Clear | Mostly Cloudy | Chance of Showers | Chance of Showers | Clearing | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Sunny | Chance of Showers |
| Lo: 51°FLo: 11°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C |
| POP: 50% | POP: 50% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 337 PM CDT Thu Oct 08 2026 

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Issued: 237 PM CDT Thu Oct 8 2026
Key Messages
- There is higher confidence in scattered rain showers and isolated thunderstorms Friday morning from I-74 north. Rainfall amounts should be light.
- Dry fuels and low relative humidity will continue to provide an elevated risk for afternoon agricultural field fires through Saturday, especially southeast of the IL river.
- The remnants of Isaias will approach southeastern Illinois Saturday night, bringing rain chances over east central and southeast Illinois Saturday night through Sunday. ...
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