| NWS Forecast for: Calhoun County Issued by: National Weather Service Columbia, SC Last Update: 408 AM EDT Sun Aug 16 2026 | |
Today: Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Highs in the mid 90s. Light and variable winds, becoming southwest around 5 mph this afternoon. Chance of rain 20 percent. Heat index values up to 108. Tonight: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Humid with lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 20 percent. Monday: Sunny with highs in the upper 90s. West winds around 5 mph. Heat index values up to 111. Monday Night: Mostly clear. Lows in the upper 70s. West winds around 5 mph. Heat index values up to 110 early in the evening. Tuesday: Sunny. Highs in the upper 90s. Northwest winds around 5 mph. Heat index values up to 110. Tuesday Night: A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the mid 70s. Chance of rain 30 percent. Heat index values up to 110 early in the evening. Wednesday: Mostly sunny. Highs in the mid 90s. Heat index values up to 110. Wednesday Night: Partly cloudy in the evening, then clearing. Lows in the mid 70s. Thursday: Mostly sunny. Highs in the upper 90s. Heat index values up to 110. Thursday Night: Partly cloudy with a chance of showers. Lows in the mid 70s. Chance of rain 30 percent. Friday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Friday Night: Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 50 percent. Saturday: Partly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. | |
| Zone Forecast: Calhoun County | |
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