Dillon, IL Weather Forecast
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Dillon Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT |
| Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Clear | Clear | Mostly Clear | Partly Cloudy | Partly Cloudy |
| Lo: 41°FLo: 5°C | Hi: 49°FHi: 9°C | Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C | Lo: 31°FLo: -1°C | Hi: 65°FHi: 18°C Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C Lo: 41°FLo: 5°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C Lo: 39°FLo: 4°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1227 AM CST Fri Nov 06 2026 

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Issued: 1011 PM CST Thu Nov 5 2026
Key Messages
- Isolated to scattered light rain and patchy drizzle northwest of the IL river early this afternoon, will track southeast across the rest of central/southeast IL into this evening, bringing little to no measurable accumulation.
- Widespread Frost and Freeze This Weekend: High confidence in cold overnight temperatures falling into the upper 20s and lower 30s Friday night and lower 30s Saturday night.
- Clouds decrease during Friday, with dry and quiet weather expected Friday through the mi...
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