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Menard, IL Weather Forecast
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Menard Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY |
 |  |  |  | | |  | | |  | | |
| Mostly Clear | Chance of T-Storm | Clearing | Mostly Sunny | Clearing | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C Lo: 59°FLo: 15°C | Hi: 80°FHi: 27°C Lo: 59°FLo: 15°C |
| POP: 20% | POP: 30% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 608 PM CDT Thu Sep 17 2026 
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Issued: 654 PM CDT Thu Sep 17 2026
Key Messages
- Unusually hot and humid conditions will persist through at least Saturday, with the potential to linger into Sunday in some areas. Heat relief is expected early next week.
- A 20-30% chance of showers and weak thunderstorms exists this afternoon and again tomorrow afternoon. However, more substantial (60-80%) rain chances arrive late Saturday through Monday.
Aviation
/00Z TAFS THROUGH 06Z SATURDAY/... Issued at 639 PM CDT Thu Sep 17 2026
This afternoon`s convection has largely dissipated....