| NWS Forecast for: Barnwell County Issued by: National Weather Service Columbia, SC Last Update: 508 PM EST Sun Nov 23 2025 |  |
| Tonight: Mostly clear. Lows in the mid 40s. Light and variable winds. Monday: Sunny. Highs in the lower 70s. East winds around 5 mph. Monday Night: Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 50s. East winds around 5 mph. Tuesday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 70s. South winds 5 to 10 mph. Tuesday Night: Mostly cloudy. Lows in the upper 50s. South winds around 5 mph. Wednesday: Partly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 50 percent. Wednesday Night: Mostly cloudy in the evening, then clearing. Cooler with lows around 40. Thanksgiving Day: Sunny, cooler with highs in the upper 50s. Thursday Night: Clear. Lows around 30. Friday: Sunny. Highs in the mid 50s. Friday Night: Mostly clear in the evening, then becoming partly cloudy. Lows around 30. Saturday: Mostly sunny. Highs in the upper 50s. Saturday Night: Mostly cloudy. Lows in the upper 30s. Sunday: Partly sunny. Highs in the mid 60s. | |
| Zone Forecast: Barnwell County | |
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