10-Day Weather Forecast - Sullivans Island, SC
- |35°FClearHourly details
Tonight
35°FClear. Low temperature around 35F. Dew point will be around 29F with an average humidity of 51%. Winds will be 3 mph from the W.
- 52|45°FPartly SunnyHourly details
Day
52°FSunny this morning then becoming partly sunny. Highs in the mid 50s. Southwest winds 5 to 10 mph.
Night
45°FMostly cloudy. Not as cool with lows in the mid 40s. Southwest winds 5 to 10 mph.
- 53|44°FRainHourly details
Day
53°FCloudy. A chance of showers in the morning then showers in the afternoon. Highs in the mid 50s. Southwest winds 5 to 10 mph. Chance of rain 90 percent.
Night
44°FShowers mainly in the evening. Lows in the upper 30s. Southwest winds around 5 mph becoming northwest after midnight. Chance of rain 90 percent.
- 47|34°FPartly SunnyHourly details
Day
47°FCloudy in the morning then becoming partly sunny. A 20 percent chance of rain showers. Highs in the mid 40s. North winds 5 to 10 mph with gusts up to 20 mph.
Night
34°FMostly clear. Lows in the lower 30s.
- 56|44°FSunnyHourly details
Day
56°FSunny. Highs in the mid 50s.
Night
44°FMostly clear. Lows in the upper 30s.
Weekend Weather
- 56|42°FSunnyHourly details
Day
56°FSunny. Highs in the upper 50s.
Night
42°FMostly clear. Lows in the upper 30s.
- 55|35°FSunnyHourly details
Day
55°FSunny. Highs in the upper 50s.
Night
35°FPartly cloudy. Lows in the upper 30s.
- 49|35°FMostly Sunny
Day
49°FMostly sunny. Highs in the mid 50s.
Night
35°FMostly clear. Low temperature around 35F. Dew point will be around 27F with an average humidity of 63%. Winds will be 4 mph from the NE.
- 51|38°FMostly Sunny
Day
51°FMostly sunny. High temperature around 51F. Dew point will be around 29F with an average humidity of 53%. Winds will be 3 mph from the N.
Night
38°FMostly clear. Low temperature around 38F. Dew point will be around 31F with an average humidity of 69%. Winds will be 1 mph from the N.
- 57|44°FSunny
Day
57°FSunny. High temperature around 57F. Dew point will be around 37F with an average humidity of 60%. Winds will be 2 mph from the N.
Night
44°FMostly clear. Low temperature around 44F. Dew point will be around 39F with an average humidity of 76%. Winds will be 1 mph from the SE.














