Weather World
Union Church, IL Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Union Church Weather Forecast
| OVERNIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  |  |  |  | | | | | |
| Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Clear | Clear | Clear | Mostly Clear | Mostly Clear |
| Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 70°FLo: 21°C |
| POP: 40% | POP: 30% | POP: 30% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 AM CDT Fri Sep 11 2026 
Union Church Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Union Church Weather Map
Union Church Quick Facts
Union Church Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 1251 AM CDT Fri Sep 11 2026
Key Messages
- Unsettled conditions will continue through Saturday, with chances of showers and storms today from 20% north to 60% south, and tonight from 20% west of 60% east. Chances Saturday from 30-70% will be mainly east of the Mississippi River.
- Dry conditions will return Saturday night through early Tuesday, then chances of showers and storms will slowly increase from north to south from late Tuesday through Thursday.
- After a brief return of near seasonal temperatures today in the 80s, above...