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City of Chillicothe, MOChillicothe, MO Weather Forecast
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| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY |
 |  | |  | | | | | | |  | |
| Sunny | Mostly Clear | Mostly Sunny | Clearing | Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy |
| Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 70°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C Lo: 51°FLo: 11°C | Hi: 80°FHi: 27°C Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C Lo: 55°FLo: 13°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 217 AM CDT Sun Oct 18 2026 
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Issued: 604 AM CDT Sun Oct 18 2026
Key Messages
- No hazardous weather expected the next 7 days with near to above normal temperatures forecast.
Discussion
... Issued at 216 AM CDT Sun Oct 18 2026
The weather this forecast package continues to look benign with near normal (today) to above normal temperatures (the rest of the forecast) and no hazards expected. This morning will again get off to chilly start with temperatures in the upper 30s to lower 40s. Today, the upper level flow becomes quasi-zonal with modest WAA getting underway w...