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Village of Thomson, ILThomson, IL Weather Forecast
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Thomson Weather Forecast
| REST OF TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY |
 |  | |  | | | | | |  |  |
| Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Mostly Clear | Sunny | Partly Cloudy | Partly Cloudy | Partly Sunny |
| Hi: 49°FHi: 9°C | Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C | Hi: 60°FHi: 16°C | Hi: 65°FHi: 18°C Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C | Hi: 59°FHi: 15°C Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C Lo: 35°FLo: 2°C | Hi: 51°FHi: 11°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 811 AM CST Fri Nov 06 2026 
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Issued: 529 AM CST Fri Nov 6 2026
Key Messages
- Temperatures will be cooler than average over the next few days, especially tonight when lows are expected to reach below freezing, before moderating by early next week.
Aviation
/12Z TAFS THROUGH 12Z SATURDAY/... Issued at 525 AM CST Fri Nov 6 2026
A deck of MVFR stratus clouds will continue to push south of the area through the early to mid morning hours, setting up prevailing VFR for the remainder of this TAF period. Relatively light winds and dry conditions are expected through Satu...