Weather WorldScott Lake, IL Weather Forecast
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Scott Lake Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY |
 |  |  | | | | | | | |  | |
| Clear | Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Sunny | Clear | Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy |
| Lo: 40°FLo: 4°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 79°FHi: 26°C | Hi: 79°FHi: 26°C Lo: 49°FLo: 9°C | Hi: 79°FHi: 26°C Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C Lo: 49°FLo: 9°C | Hi: 79°FHi: 26°C Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C Lo: 51°FLo: 11°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 822 PM CDT Sun Oct 18 2026 
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Issued: 613 PM CDT Sun Oct 18 2026
Key Messages
- A gradual warmup to seasonably warm temperatures with dry conditions is expected this week.
Aviation
/00Z TAFS THROUGH 06Z TUESDAY/... Issued at 612 PM CDT Sun Oct 18 2026
Light winds and a clear sky are expected to continue tonight into Monday. There`s some potential for valley fog overnight into early Monday morning, but confidence is not high enough to include this in any TAF at the moment.
Watches / Warnings / Advisories
/WARNINGS/ADVISORIES... MO...None. IL...None.