| NWS Forecast for: 7 Miles E Saint Helena Island SC Issued by: National Weather Service Charleston, SC Last Update: 5:02 pm EDT Jul 19, 2026 |  |
| Tonight: Mostly clear, with a low around 82. Southwest wind 10 to 15 mph, with gusts as high as 24 mph. Monday: Mostly sunny, with a high near 91. Heat index values as high as 103. Southwest wind 8 to 13 mph, with gusts as high as 21 mph. Monday Night: A 30 percent chance of showers and thunderstorms, mainly between 3am and 5am. Partly cloudy, with a low around 82. South wind around 14 mph, with gusts as high as 23 mph. Tuesday: A 30 percent chance of showers and thunderstorms, mainly before 7am. Sunny, with a high near 91. Heat index values as high as 103. South wind 11 to 16 mph, with gusts as high as 28 mph. Tuesday Night: Partly cloudy, with a low around 82. South wind around 17 mph, with gusts as high as 28 mph. Wednesday: Mostly sunny, with a high near 91. Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 82. Breezy. Thursday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 80. Chance of precipitation is 50%. Friday: A chance of showers, with thunderstorms also possible after 8am. Mostly sunny, with a high near 88. Chance of precipitation is 50%. Friday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. | |
| 7 Miles E Saint Helena Island SC 32.38°N 80.44°W (Elev. 10 ft) | |
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