Weather in Sullivans Island, South Carolina, United States

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7-Day Detailed Weather Forecast for Sullivans Island

Tonight

Temperature: 75°F

Wind Speed: 9 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Northeast wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.

Labor Day

Temperature: 83°F

Wind Speed: 9 to 18 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms before noon, then showers and thunderstorms likely between noon and 4pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. East wind 9 to 18 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

Monday Night

Temperature: 76°F

Wind Speed: 14 to 17 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 76. East wind 14 to 17 mph. Chance of precipitation is 50%. New rainfall amounts between three quarters and one inch possible.

Tuesday

Temperature: 84°F

Wind Speed: 14 to 21 mph

Wind Direction: E

Forecast: Rain showers likely before 11am, then showers and thunderstorms likely between 11am and 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. East wind 14 to 21 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

Temperature: 77°F

Wind Speed: 10 to 17 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 77. East wind 10 to 17 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday

Temperature: 84°F

Wind Speed: 10 to 14 mph

Wind Direction: E

Forecast: A chance of rain showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

Temperature: 76°F

Wind Speed: 3 to 10 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 76. Chance of precipitation is 30%.

Thursday

Temperature: 85°F

Wind Speed: 3 to 12 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 85. Chance of precipitation is 40%.

Thursday Night

Temperature: 77°F

Wind Speed: 8 to 12 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 30%.

Friday

Temperature: 87°F

Wind Speed: 7 to 12 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.

Friday Night

Temperature: 77°F

Wind Speed: 5 to 12 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 2am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 30%.

Saturday

Temperature: 86°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.

Saturday Night

Temperature: 77°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 30%.

Sunday

Temperature: 86°F

Wind Speed: 5 to 9 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%.