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Simpson Church, IL Weather Forecast
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Simpson Church Weather Forecast
| THIS AFTERNOON | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  |  | | |  | | | | | |
| Mostly Cloudy | Clearing | Sunny | Partly Cloudy | Sunny | Mostly Clear | Clear | Clear | Sunny | Clear | Clear |
| Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C Lo: 45°FLo: 7°C | Hi: 79°FHi: 26°C | Hi: 81°FHi: 27°C Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C Lo: 51°FLo: 11°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 212 PM CDT Fri Oct 02 2026 
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Issued: 105 PM CDT Fri Oct 2 2026
Key Messages
- A cold front is moving through the Quad State this afternoon. Rain coverage and intensity is beginning to decrease but light rain may persist through this evening.
- Temperatures become more seasonably normal today through the week ahead, with dry weather expected for the weekend and next week. Late next week the probabilities are climbing for above normal (but not exceptionally hot) temperatures once again.
Discussion
... Issued at 105 PM CDT Fri Oct 2 2026
Widespread rainfall overnight ...