Weather WorldCaseyville Elementary School, IL Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Caseyville Elementary School Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  |  | |  |  | |  | |  |  |
| Cloudy | Chance of Rain | Rain | Mostly Cloudy | Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of Showers | Partly Cloudy |
| Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 70°FHi: 21°C | Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 45°FLo: 7°C |
| POP: 50% | POP: 70% | POP: 50% | POP: 90% | POP: 70% | POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 549 AM CDT Sat Oct 31 2026 
Caseyville Elementary School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Caseyville Elementary School Weather Map
Caseyville Elementary School Quick Facts
Caseyville Elementary School Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 639 AM CDT Sat Oct 31 2026
Key Messages
- A mild, largely-dry Halloween is in store with intermittent sprinkles/light rain being the only sensible weather.
- A more potent system arrives late Monday and brings the likelihood of a widespread, beneficial rainfall through at least Thursday. Hazardous weather associated with this system is very unlikely (less than 10%).
- Temperatures begin a gradual cooling trend today, but remain at least near early November normals.
Aviation
/12Z TAFS THROUGH 18Z SUNDAY/... Issued at 640 AM CDT Sat...