Commonwealth College, IL Weather Forecast
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Commonwealth College Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
| Chance of Showers | Chance of T-Storm | Mostly Clear | Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Chance of Showers | Showers |
| Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C |
| POP: 50% | POP: 70% | POP: 50% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 717 PM CDT Thu Oct 08 2026 

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Issued: 617 PM CDT Thu Oct 8 2026
Key Messages
- Showers/Storms moving in late tonight into Friday AM, bringing light rainfall for many. There will be a low-end threat for strong/severe storms, with hail being the primary threat.
- A dry and unseasonably mild weekend is ahead of us, featuring mostly clear skies and light winds.
- Precipitation chances will be on the rise mid-late next week.
Aviation
/00Z TAFS THROUGH 00Z FRIDAY/... Issued at 614 PM CDT Thu Oct 8 2026
A weak warm front is set up over the area this evening, along I-80, from...
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