Weather in Sullivans Island, South Carolina, United States

7-Day Detailed Weather Forecast for Sullivans Island

Today

Temperature: 69°F

Wind Speed: 20 mph

Wind Direction: NE

Forecast: Rain showers before 2pm, then showers and thunderstorms. Cloudy, with a high near 69. Northeast wind around 20 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Tonight

Temperature: 58°F

Wind Speed: 14 to 20 mph

Wind Direction: NE

Forecast: Showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and 11pm, then showers and thunderstorms likely between 11pm and midnight, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy, with a low around 58. Northeast wind 14 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between 1 and 2 inches possible.

Tuesday

Temperature: 64°F

Wind Speed: 14 to 18 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms. Cloudy, with a high near 64. North wind 14 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday Night

Temperature: 54°F

Wind Speed: 13 to 17 mph

Wind Direction: N

Forecast: A slight chance of rain showers. Cloudy, with a low around 54. North wind 13 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 68°F

Wind Speed: 12 mph

Wind Direction: NE

Forecast: A slight chance of rain showers. Mostly cloudy, with a high near 68. Northeast wind around 12 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

Wednesday Night

Temperature: 52°F

Wind Speed: 10 to 14 mph

Wind Direction: S

Forecast: A chance of rain showers. Mostly cloudy, with a low around 52. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 63°F

Wind Speed: 14 to 18 mph

Wind Direction: W

Forecast: A chance of rain showers before 8am. Mostly sunny, with a high near 63. Chance of precipitation is 30%.

Thursday Night

Temperature: 49°F

Wind Speed: 13 to 17 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 49.

Friday

Temperature: 65°F

Wind Speed: 10 to 14 mph

Wind Direction: W

Forecast: Sunny, with a high near 65.

Friday Night

Temperature: 49°F

Wind Speed: 8 to 13 mph

Wind Direction: W

Forecast: Clear, with a low around 49.

Saturday

Temperature: 65°F

Wind Speed: 7 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 65.

Saturday Night

Temperature: 52°F

Wind Speed: 9 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 52.

Sunday

Temperature: 67°F

Wind Speed: 7 to 13 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 67.

Sunday Night

Temperature: 54°F

Wind Speed: 13 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 54.