Lyonsville Church, IL Weather Forecast
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Lyonsville Church Weather Forecast
| EARLY THIS MORNING | TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY |
| Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Clear | Partly Cloudy | Chance of Showers | Chance of Showers | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Mostly Cloudy |
| Hi: 55°FHi: 13°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C |
| POP: 40% | POP: 20% | POP: 20% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 251 AM CDT Thu Oct 08 2026 

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Issued: 108 AM CDT Thu Oct 8 2026
Key Messages
- Dry and more seasonable conditions today. Threat for scattered showers and perhaps a few thunderstorms in the region on Friday.
- Unseasonable warmth on Saturday followed by a period of showers Saturday night and Sunday morning mainly near and southeast of I-55.
Discussion
... Issued at 108 AM CDT Thu Oct 8 2026
An elongated 1020 mb surface high will build across the Upper Mississippi Valley today yielding another pleasant early fall day. Northwesterly breezes will develop towards midday ...
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