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Webster Park, IL Weather Forecast
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Webster Park Weather Forecast
| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  | | |  | |  |  | | | |
| Partly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Mostly Sunny | Showers Likely | Showers | Showers Likely | Showers | Chance of Showers |
| Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C | Hi: 69°FHi: 21°C Lo: 59°FLo: 15°C |
| POP: 70% | POP: 70% | POP: 60% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 226 PM CDT Sat Sep 26 2026 
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Issued: 223 PM CDT Sat Sep 26 2026
Key Messages
- Occasional light rain is possible in areas along and west of the Mississippi River through early Sunday morning, with mostly dry conditions moving in later Sunday into Monday.
- Another active weather pattern will set up in the middle of the upcoming work week, bringing the potential for rounds of heavy rainfall and thunderstorms to the area.
- Temperatures will remain near to slightly above seasonal norms through the next week.
Aviation
/18Z TAFS THROUGH 18Z SUNDAY/... Issued at 1250 PM C...