Weather WorldRend Lake Golf Course, IL Weather Forecast
12476 Golf Course Dr, Whittington, IL 62897 (618)629-2353 Golf Course Type: Public Holes: 18Quick Weather Clicks
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Rend Lake Golf Course Weather Forecast
| OVERNIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY |
 |  | | |  | |  | | | | | |
| Partly Cloudy | Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 60°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Hi: 90°FHi: 32°C Lo: 65°FLo: 18°C | Hi: 90°FHi: 32°C Lo: 65°FLo: 18°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C Lo: 71°FLo: 22°C |
| POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 202 AM CDT Tue Aug 25 2026 
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Issued: 1258 AM CDT Tue Aug 25 2026
Key Messages
- Isolated to scattered showers and storms are possible tonight through Thursday, with chances (30-50%) peaking Wednesday evening and night.
- Hot temperatures in the 90s return Sunday into early next week, with some possibility of the heat remaining in place much of next week. Humidity levels also nudge upwards, allowing heat index readings to approach or exceed 100 by Monday.
Discussion
... Issued at 1257 AM CDT Tue Aug 25 2026
The synoptic pattern through Friday will feature a 500mb ridg...