| NWS Forecast for: Saint Helena Island SC Issued by: National Weather Service Charleston, SC Last Update: 3:27 am EDT Jun 25, 2024 | |
Today: A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 34. Heat index values as high as 41. Southwest wind 8 to 16 km/h becoming southeast in the morning. Tonight: Partly cloudy, with a low around 25. Southeast wind 6 to 11 km/h becoming light south after midnight. Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 33. Heat index values as high as 41. South wind 5 to 10 km/h increasing to 13 to 18 km/h in the afternoon. Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 26. South wind 8 to 13 km/h. Thursday: A 50 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 34. South wind 10 to 15 km/h increasing to 16 to 21 km/h in the afternoon. New rainfall amounts of less than 1 mm, except higher amounts possible in thunderstorms. Thursday Night: A 30 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 24. Friday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 33. Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 26. Saturday: A 40 percent chance of showers and thunderstorms, mainly after 8am. Sunny, with a high near 33. Saturday Night: A 20 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 26. Sunday: A 30 percent chance of showers and thunderstorms. Mostly 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. | |
| Saint Helena Island SC 32.39°N 80.57°W (Elev. 20 m) | |
Visit your local NWS office at: https://www.weather.gov/chs |