Coles Park, IL Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Coles Park Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
| Mostly Cloudy | Clearing | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy |
| Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 70°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 156 AM CDT Fri Oct 23 2026 

Coles Park Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Coles Park Weather Map
Coles Park Quick Facts
Coles Park Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 245 AM CDT Fri Oct 23 2026
Key Messages
- Locally dense fog across portions of far northeast Illinois this morning, primarily Lake County.
- Dry and unseasonably mild weather will continue through the upcoming weekend.
Discussion
... Issued at 245 AM CDT Fri Oct 23 2026
Conditions are largely quiet to kick off our Friday. The area sits beneath clear skies while temperatures have fallen into the 40s; still hanging out in the 50s in the city. A bank of dense fog crept into northern Lake Co last evening and has been very gradually e...
Weather World