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NWS Forecast for: Saint Helena Island SC Issued by: National Weather Service Charleston, SC Last Update: 2:50 pm EDT Jun 25, 2024 | ![]() |
This Afternoon: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 35. Heat index values as high as 44. Southeast wind around 16 km/h. Tonight: Partly cloudy, with a low around 26. Southeast wind 6 to 11 km/h becoming light south after midnight. Wednesday: A 20 percent chance of showers and thunderstorms after 11am. Sunny, with a high near 33. Heat index values as high as 39. South wind 5 to 10 km/h increasing to 13 to 18 km/h in the afternoon. Wednesday Night: Partly cloudy, with a low around 26. South wind 11 to 14 km/h. Thursday: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 34. Southwest wind 10 to 18 km/h. Thursday Night: A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 25. Friday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 33. Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 25. Saturday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 33. Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 26. Sunday: A 30 percent chance of showers and thunderstorms. Sunny, with a high near 33. Sunday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 26. Monday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33. Monday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 25. Tuesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33. | |
Saint Helena Island SC 32.39°N 80.57°W (Elev. 20 m) | |
Visit your local NWS office at: https://www.weather.gov/chs |