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Marietta, Illinois Weather
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Update is local observation time. What time is it in Marietta? 5:40 PM Tuesday, April 20, 2021
Marietta, IL Weather Outlook
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  |  |  |  |  | | |  | | |
| Rain and Snow | Rain Showers | Mostly Clear | Sunny | Partly Cloudy | Chance of Showers | Chance of Showers | Chance of Showers | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy |
| Lo: 29°FLo: -2°C | Hi: 49°FHi: 9°C | Lo: 29°FLo: -2°C | Hi: 55°FHi: 13°C | Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C |
| POP: 40% | POP: 20% | POP: 40% | POP: 50% | POP: 50% |
POP = Probability of Precipitation. 
Weather Outlook Updated: 317 PM CDT Tue Apr 20 2021
