Pennville, MO Weather Forecast
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Pennville Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
| Partly Cloudy | Sunny | Clear | Sunny | Partly Cloudy | Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 60°FLo: 16°C | Hi: 81°FHi: 27°C Lo: 60°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C |
| POP: 40% | POP: 50% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 612 PM CDT Thu Oct 08 2026 

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Issued: 146 AM CDT Fri Oct 9 2026
Key Messages
- Above average temperatures continue into early next week.
- Chances (50-70%) for rain continue to increase through the middle of next week.
Discussion
... Issued at 145 AM CDT Fri Oct 9 2026
The upper-level pattern is currently comprised of broad ridging over the western CONUS and a trough positioned over the eastern CONUS. The tropics are currently fairly active with 2 Pacific storms, Rachel to the north and Simon to the south (more on Simon later in the discussion), and Hurricane Isaias...
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