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Village of Forreston, ILForreston, IL Weather Forecast
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Forreston Weather Forecast
| THIS AFTERNOON | TONIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  | |  |  |  | | | | |  | |
| Partly Cloudy | Mostly Clear | Partly Cloudy | Partly Cloudy | Chance of Rain | Chance of Rain | Chance of Rain | Clearing | Partly Cloudy | Partly Cloudy | Sunny | Clear |
| Hi: 60°FHi: 16°C | Lo: 40°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C | Hi: 41°FHi: 5°C | Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C | Lo: 25°FLo: -4°C | Hi: 45°FHi: 7°C | Lo: 29°FLo: -2°C |
| POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1221 PM CST Mon Nov 09 2026 
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Issued: 1129 AM CST Mon Nov 9 2026
Key Messages
- Dry conditions and warmer temperatures continue through Tuesday.
- Precipitation chances and cooler temperatures return mid to late week, including periods of lake effect showers.
Discussion
... Issued at 252 AM CST Mon Nov 9 2026
Light winds and mostly clear skies will lead to another frosty start to the day, particularly in the outer suburbs and rural areas. Today will be similar to yesterday, albeit less breezy, with high temperatures in the upper 50s to lower 60s and occasional thin h...