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Perry, IL Weather Forecast
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Perry Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  | | | |  | | |  |  |  | |
| Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm |
| Hi: 99°FHi: 37°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C |
| POP: 20% | POP: 50% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 417 AM CDT Sat Sep 05 2026 
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Issued: 502 AM CDT Sat Sep 5 2026
Key Messages
- The late summer heatwave will continue today followed by a break in the heat with relatively cooler temperatures Sunday and especially Monday.
- Aside from a few isolated showers and thunderstorms today, predominantly dry conditions will persist through Tuesday
- Another period of heat is expected Tuesday into Wednesday, but indications are that this period will be much shorter.
Aviation
/06Z TAFS THROUGH 12Z SUNDAY/... Issued at 501 AM CDT Sat Sep 5 2026
Dry and VFR flight conditions are e...