Fitzgerald Lake, IL Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Fitzgerald Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Sunny | Mostly Cloudy | Chance of Showers | Partly Cloudy | Partly Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Partly Cloudy |
| Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 51°FHi: 11°C | Lo: 35°FLo: 2°C | Hi: 41°FHi: 5°C | Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C Lo: 21°FLo: -6°C | Hi: 41°FHi: 5°C Lo: 21°FLo: -6°C | Hi: 45°FHi: 7°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C Lo: 29°FLo: -2°C | Hi: 50°FHi: 10°C Lo: 31°FLo: -1°C |
| POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 236 PM CST Tue Nov 10 2026 

Fitzgerald Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Fitzgerald Lake Weather Map
Fitzgerald Lake Quick Facts
Fitzgerald Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 601 PM CST Tue Nov 10 2026
Key Messages
- Another beautiful day today, with unseasonably mild conditions. Temperatures trend down through Saturday, prior to increasing above seasonal normals Sunday and beyond.
- Aside from a quick hitting system bringing the chance for light rain on Wednesday, mostly dry conditions will remain through the forecast period.
Aviation
/00Z TAFS THROUGH 00Z THURSDAY/... Issued at 550 PM CST Tue Nov 10 2026
High pressure will slide off to the east overnight as a compact area of low pressure tracks thro...
Weather World