Marion, SC Weather Forecast
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Marion Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | SUNDAY NIGHT | MONDAY | TUESDAY |
| Mostly Sunny | Clearing | Sunny | Mostly Clear | Sunny | Mostly Clear | Clear | Clear | Mostly Clear | Partly Cloudy | Partly Cloudy |
| Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C Lo: 31°FLo: -1°C | Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C Lo: 35°FLo: 2°C | Hi: 59°FHi: 15°C Lo: 35°FLo: 2°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 619 AM EST Wed Nov 11 2026 

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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 648 AM EST Wed Nov 11 2026
Key Messages
1) Above normal temperatures will continue ahead of a cold front on Thursday, followed by well-below normal temperatures over the weekend into early next week. Frost/freeze potential exists on multiple nights this weekend.
Discussion
... KEY MESSAGE 1...Above normal temperatures will continue ahead of a cold front on Thursday, followed by well-below normal temperatures over the weekend into early next week. Frost/freeze potential exists on multiple nights this weekend.
Above-normal high...
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