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Marion Square Weather Forecast
| TODAY | TONIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
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| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Chance of T-Storm |
| Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 75°FLo: 24°C | Hi: 85°FHi: 29°C | Lo: 75°FLo: 24°C | Hi: 85°FHi: 29°C | Lo: 75°FLo: 24°C | Hi: 89°FHi: 32°C | Lo: 75°FLo: 24°C | Hi: 90°FHi: 32°C | Lo: 75°FLo: 24°C |
| POP: 50% | POP: 70% | POP: 80% | POP: 70% | POP: 70% | POP: 50% | POP: 50% | POP: 40% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 242 AM EDT Sun Sep 06 2026 
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Issued: 244 AM EDT Sun Sep 6 2026
Key Messages
- 1) Numerous to widespread thunderstorms are expected to impact southeast Georgia and southeast South Carolina this afternoon and evening. These thunderstorms will bring a risk for damaging wind gusts as well as locally heavy rainfall and flooding.
- 2) Hot and humid conditions expected again today.
- 3) The potential for coastal flooding will increase beginning Monday and persist through the middle of the week.
Discussion
... KEY MESSAGE 1: Numerous to widespread thunderstorms are expected...