Weather World
Marietta School, MO Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Marietta School Weather Forecast
| THIS AFTERNOON | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | | |  |  |  | | |  | | |
| Cloudy | Chance of Showers | Chance of Showers | Cloudy | Mostly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 69°FHi: 21°C | Lo: 61°FLo: 16°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Hi: 71°FHi: 22°C Lo: 59°FLo: 15°C |
| POP: 40% | POP: 20% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 PM CDT Sun Sep 20 2026 
Marietta School Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Marietta School Weather Map
Marietta School Quick Facts
Marietta School Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 144 PM CDT Sun Sep 20 2026
Key Messages
- Drizzle to light rain / showers possible through tonight. Additional light rain possible N/NE Monday
- Much cooler, fall-like, temperatures settle in for the work week.
- Highs 60s/70s, lows upper 40s to 50s
Discussion
... Issued at 142 PM CDT Sun Sep 20 2026
Precipitation activity largely wound down by mid-morning, leaving the area predominantly blanketed in broken to overcast skies near and north of the cold front and more sunshine ahead / south of the front. Do not expect much, if any, a...