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City of Sullivan, MOSullivan, MO Weather Forecast
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Sullivan Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  |  | | |  |  | | |  |  |
| Clear | Sunny | Mostly Cloudy | Partly Sunny | Mostly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of T-Storm | Chance of T-Storm |
| Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Hi: 71°FHi: 22°C Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C Lo: 55°FLo: 13°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C |
| POP: 40% | POP: 40% | POP: 20% | POP: 40% | POP: 50% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 444 PM CDT Wed Oct 28 2026 
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Issued: 227 PM CDT Wed Oct 28 2026
Key Messages
- Warmth persists through Friday with temperatures well into the 70s to near 80 degrees over much of the area.
- Variable precipitation chances extend from late Thursday through the weekend, but there will be plenty of dry time between showers. Better chances of rain arrive early next week.
Aviation
/18Z TAFS THROUGH 00Z FRIDAY/... Issued at 1220 PM CDT Wed Oct 28 2026
A few mid/high clouds continue to erode as they approach the Mississippi River and encounter dry air. Light southerly flow ...