Weather World
Forest Church, IL Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Forest Church Weather Forecast
| THIS AFTERNOON | TONIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | | | | | |  |  |  | |  |
| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Clearing | Sunny | Chance of Showers |
| Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 99°FHi: 37°C | Hi: 99°FHi: 37°C Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C Lo: 71°FLo: 22°C | Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C |
| POP: 70% | POP: 70% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 152 PM CDT Sun Sep 06 2026 
Forest Church Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Forest Church Weather Map
Forest Church Quick Facts
Forest Church Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 144 PM CDT Sun Sep 6 2026
Key Messages
- A Heat Advisory remains in effect till 8 PM for areas south of a line from Greenville, MO to Murray, KY for heat indices over 100 degrees.
- Tomorrow (Labor Day) still looks to be the best day so far with highs right around 90 and dew points in the mid to upper 50s.
- Heat indices climb into the 100-105 degree range again on Wednesday afternoon.
- Widespread showers and storms are possible Wednesday night through Thursday with a 70% chance up north to a 30% chance down south. Conditions po...