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City of Barnwell, SCBarnwell, SC Weather Forecast
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Barnwell Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY |
 |  | | |  | | | | | | | |
| Clearing | Mostly Sunny | Clearing | Sunny | Mostly Clear | Sunny | Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny |
| Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 75°FHi: 24°C | Lo: 41°FLo: 5°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 908 PM EST Fri Nov 06 2026 
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Issued: 639 PM EST Fri Nov 6 2026
Key Messages
- 1. No widespread hazardous weather expected.
Discussion
... Key Message 1: No widespread hazardous weather expected.
Convection has exited the forecast area with drier air beginning to filter in. The front is wrapping around the southern end of the Appalachians now. We are currently seeing it push into the majority of the FA this evening. Cool, dry air will bring temperatures into the mid to low 50s tonight and 40s on Saturday night and Sunday night. Some patchy fog will be possible in ...