| NWS Forecast for: Saint Helena Island SC Issued by: National Weather Service Charleston, SC Last Update: 9:50 pm EDT May 9, 2024 | |
| Overnight: Partly cloudy, with a low around 68. Southwest wind around 10 mph. Friday: Showers and thunderstorms, mainly before 4pm. High near 85. Southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible. Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly clear, with a low around 61. West wind 9 to 11 mph becoming north after midnight. Saturday: Sunny, with a high near 81. North wind 5 to 10 mph. Saturday Night: Mostly clear, with a low around 62. West wind 3 to 7 mph. Sunday: Sunny, with a high near 84. Sunday Night: Partly cloudy, with a low around 65. Monday: A 20 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 82. Monday Night: Showers and thunderstorms likely, mainly after 2am. Mostly cloudy, with a low around 68. Chance of precipitation is 60%. Tuesday: Showers and thunderstorms. High near 81. Chance of precipitation is 80%. Tuesday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 69. Chance of precipitation is 70%. Wednesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Wednesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. Thursday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. | |
| Saint Helena Island SC 32.39°N 80.57°W (Elev. 20 ft) | |
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