| NWS Forecast for: Coastal Colleton Issued by: National Weather Service Charleston, SC Last Update: 537 AM EDT Sun Jul 26 2026 |  |
| Today: Partly sunny. A chance of showers and thunderstorms this morning, then showers and thunderstorms this afternoon. Highs around 90. Heat index values up to 105. West winds around 5 mph, becoming southwest around 5 mph this afternoon. Chance of rain 90 percent. Tonight: Mostly cloudy with showers and thunderstorms likely in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the mid 70s. South winds around 5 mph, becoming northwest after midnight. Chance of rain 70 percent. Monday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Heat index values up to 105. North winds around 5 mph, becoming east in the afternoon. Chance of rain 20 percent. Monday Night: Partly cloudy in the evening, then clearing. Lows in the upper 70s. South winds around 5 mph. Tuesday: Sunny. Highs in the mid 90s. Southwest winds 10 to 15 mph. Heat index values up to 111. Tuesday Night: Partly cloudy. Lows around 80. Heat index values up to 110 early in the evening. Wednesday: Mostly sunny with a chance of showers and thunderstorms. Highs in the mid 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. Thursday: Sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent. Thursday Night: Mostly clear. Lows in the mid 70s. Friday: Sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent. Friday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 20 percent. Saturday: Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 40 percent. | |
| Zone Forecast: Coastal Colleton | |
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