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City of Perryville, MOPerryville, MO Weather Forecast
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Perryville Weather Forecast
| OVERNIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
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| Partly Cloudy | Sunny | Clear | Sunny | Mostly Clear | Sunny | Chance of T-Storm | Chance of Showers | Partly Cloudy | Partly Cloudy | Chance of Showers | Chance of Showers |
| Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 70°FLo: 21°C | Hi: 81°FHi: 27°C | Hi: 89°FHi: 32°C Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C Lo: 61°FLo: 16°C | Lo: 65°FLo: 18°C | Hi: 90°FHi: 32°C |
| POP: 70% | POP: 80% | POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 AM CDT Mon Sep 07 2026 
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Issued: 625 AM CDT Mon Sep 7 2026
Key Messages
- Highs around 90 and very low humidity will bring a pleasant end to the Labor Day Weekend.
- Heat indices climb into the 100-105 degree range again on Wednesday afternoon. Temperatures will then fall back to near normal Thursday and Friday.
- Widespread showers and storms (50-80% chance of rain) are becoming more likely as a cold front passes Wednesday night into Thursday.
Discussion
... Issued at 210 AM CDT Mon Sep 7 2026
Northeast winds early this morning are pushing mid to upper 50 dewpoi...