| NWS Forecast for: Barnwell County Issued by: National Weather Service Columbia, SC Last Update: 608 PM EDT Tue Jul 28 2026 | |
Tonight: Partly cloudy. Lows in the mid 70s. West winds 5 to 10 mph. Wednesday: Mostly sunny. Highs in the mid 90s. Northwest winds around 5 mph. Wednesday Night: Mostly clear. Lows in the lower 70s. North winds around 5 mph. Thursday: Sunny. Highs in the lower 90s. North winds around 5 mph. Thursday Night: Clear. Lows in the upper 60s. Northwest winds around 5 mph in the evening, becoming light and variable. Friday: Sunny. Highs in the mid 90s. Friday Night: Partly cloudy. Lows in the lower 70s. Saturday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 30 percent. Saturday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 70s. Chance of rain 30 percent. Sunday: Partly sunny in the morning, then mostly cloudy with showers and thunderstorms likely in the afternoon. Highs around 90. Chance of rain 70 percent. Sunday Night: Mostly cloudy. Showers and thunderstorms likely, mainly in the evening. Lows in the lower 70s. Chance of rain 70 percent. Monday: Partly sunny with a chance of showers in the morning, then mostly cloudy with showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 70 percent. Monday Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 70s. Chance of rain 70 percent. Tuesday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent. | |
| Zone Forecast: Barnwell County | |
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