| NWS Forecast for: Barnwell County Issued by: National Weather Service Columbia, SC Last Update: 208 AM EST Sun Jan 11 2026 |  |
Rest Of Tonight: Mostly cloudy with a 20 percent chance of showers. Lows in the lower 50s. West winds 5 to 10 mph with gusts up to 20 mph. Sunday: Partly sunny in the morning, then clearing. Much cooler with highs in the upper 50s. Temperature falling into the lower 50s in the afternoon. Northwest winds 10 to 15 mph with gusts up to 30 mph. Sunday Night: Mostly clear. Much cooler with lows in the upper 20s. North winds 5 to 10 mph. Monday: Mostly sunny. Highs in the lower 50s. North winds around 5 mph in the morning, becoming light and variable. Monday Night: Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 20s. Light and variable winds. Tuesday: Sunny. Highs in the upper 50s. Tuesday Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the upper 30s. Wednesday: Mostly cloudy in the morning, then becoming partly sunny. Highs in the upper 50s. Wednesday Night: Mostly cloudy in the evening, then becoming partly cloudy. Lows in the mid 30s. Thursday: Mostly sunny. Highs in the upper 40s. Thursday Night: Mostly clear. Cold with lows in the mid 20s. Friday: Sunny. Highs in the lower 50s. Friday Night: Mostly clear. Lows in the lower 30s. Saturday: Mostly sunny. Highs in the upper 50s. | |
| Zone Forecast: Barnwell County | |
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