First Convenant Church, IL Weather Forecast
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First Convenant Church Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Clear | Sunny | Partly Cloudy | Chance of Showers | Chance of Showers | Showers | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of Showers | Mostly Cloudy | Mostly Sunny |
| Lo: 50°FLo: 10°C | Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 80°FHi: 27°C | Lo: 69°FLo: 21°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C |
| POP: 40% | POP: 50% | POP: 80% | POP: 70% | POP: 50% | POP: 40% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 822 PM CDT Mon Sep 28 2026 

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Issued: 620 PM CDT Mon Sep 28 2026
Key Messages
- Quiet and nice early fall weather is expected to continue across central and southeast IL through Tuesday night as temperatures continue to modify.
- A chance of showers and isolated thunderstorms will occur over the IL river valley Wednesday and Wednesday night, with more widespread rain over the area on Thursday into Friday:
- NBM has 50-70% chance of rainfall totals over 1.5 inches over central and southeast IL from Wednesday night through Friday night, with southeast IL seeing their ...
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