| NWS Forecast for: Dorchester County Issued by: National Weather Service Charleston, SC Last Update: 537 PM EDT Fri Aug 14 2026 | |
Tonight: Partly cloudy with a slight chance of showers and thunderstorms this evening, then mostly clear after midnight. Lows in the upper 70s. Heat index values up to 105 early this evening. Southwest winds around 5 mph. Chance of rain 20 percent. Saturday: Sunny. A chance of thunderstorms with a slight chance of showers in the afternoon. Highs in the upper 90s. Heat index values up to 110. West winds around 5 mph. Chance of rain 40 percent. Saturday Night: Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Heat index values up to 107 early in the evening. South winds around 5 mph in the evening, becoming light and variable. Chance of rain 30 percent. Sunday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Northwest winds around 5 mph, becoming southwest in the afternoon. Chance of rain 40 percent. Heat index values up to 111. Sunday Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. Southwest winds around 5 mph. Chance of rain 40 percent. Heat index values up to 106 early in the evening. Monday: Sunny. Highs in the upper 90s. Heat index values up to 115. Monday Night: Mostly clear. Lows in the upper 70s. Heat index values up to 110 early in the evening. Tuesday: Sunny with a chance of showers and thunderstorms. Hot with highs around 100. Chance of rain 30 percent. Heat index values up to 110. Tuesday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 110 early in the evening. Wednesday: Sunny with a chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 110. Wednesday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening. Thursday: Mostly sunny with a chance of showers and thunderstorms. Highs in the upper 90s. Chance of rain 40 percent. Heat index values up to 110. Thursday Night: Partly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 70s. Chance of rain 40 percent. Heat index values up to 105 early in the evening. Friday: Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 40 percent. Heat index values up to 105. | |
| Zone Forecast: Dorchester County | |
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