Weather in Sullivan's Island, South Carolina
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 05:33 PM ET · Refreshes every hour
78°F
Drizzle
Feels like 81°F
85%
Humidity
14 mph
Wind Speed
About Weather in Sullivan's Island
Sullivan's Island is located in South Carolina (coordinates: 32.770949°N, 79.831136°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.