| NWS Forecast for: Coastal Colleton Issued by: National Weather Service Charleston, SC Last Update: 213 PM EDT Sun Jul 26 2026 | |
This Afternoon: Showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Highs around 90. Southwest winds around 5 mph. Chance of rain 90 percent. Tonight: Mostly cloudy with showers with thunderstorms likely in the evening, then partly cloudy after midnight. Some thunderstorms may produce heavy rainfall in the evening. Lows in the mid 70s. South winds around 5 mph, becoming northwest after midnight. Chance of rain 80 percent. Monday: Mostly sunny. Highs in the lower 90s. Heat index values up to 107. North winds around 5 mph, becoming southeast in the afternoon. Monday Night: Mostly cloudy in the evening, then clearing. Lows in the upper 70s. South winds around 5 mph. Heat index values up to 105 early in the evening. Tuesday: Sunny. Highs in the upper 90s. Southwest winds around 5 mph, increasing to 10 to 15 mph with gusts up to 25 mph in the afternoon. Heat index values up to 113. Tuesday Night: Partly cloudy with a slight chance of showers and thunderstorms. Lows around 80. Chance of rain 20 percent. 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 50 percent. Heat index values up to 110. Wednesday Night: Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 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 slight chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent. Friday Night: Partly cloudy. Lows in the upper 70s. Saturday: Mostly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. | |
| Zone Forecast: Coastal Colleton | |
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