Weather World
City of Fredericktown, MOFredericktown, MO Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Fredericktown Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY |
 |  |  |  |  | |  |  | | | | |
| Chance of T-Storm | Chance of T-Storm | Clearing | Partly Cloudy | Chance of Showers | Partly Cloudy | Mostly Clear | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 90°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 90°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C Lo: 69°FLo: 21°C |
| POP: 50% | POP: 40% | POP: 20% | POP: 40% | POP: 40% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 542 AM CDT Fri Sep 11 2026 
Fredericktown Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Fredericktown Weather Map
Fredericktown Quick Facts
Fredericktown Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 642 AM CDT Fri Sep 11 2026
Key Messages
- Areas of dense fog is expected through mid-morning, especially across central and northeast Missouri into west central Illinois where a Dense Fog Advisory is in effect.
- There are chances (20-30%) for showers and a few thunderstorms through this weekend with better chances next week. Isolated storms late Saturday night could produce gusty winds and heavy downpours over central and northeast Missouri.
- Slowly increasing temperatures are expected through early next week.
Aviation
/12Z TAFS...