McNabb, IL Weather Forecast
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McNabb Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY |
| Clear | Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 50°FLo: 10°C | Hi: 75°FHi: 24°C | Hi: 71°FHi: 22°C Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C Lo: 49°FLo: 9°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 736 PM CDT Thu Oct 22 2026 

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Issued: 138 AM CDT Fri Oct 23 2026
Key Messages
- Above normal temperatures and dry conditions are forecast into early next week, with a brief cool down possible toward the middle of the week.
Aviation
/06Z TAFS THROUGH 06Z SATURDAY/... Issued at 1225 AM CDT Fri Oct 23 2026
VFR conditions will prevail through the TAF period. While a scattered cloud deck around 6000 ft is meandering southward towards DBQ, skies otherwise are clear. By 23/15Z, scattered high clouds above 25 kft will move into the terminals. Winds will be calm overnight b...
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