Weather in Sullivans Island, South Carolina, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Sullivans Island
Overnight |
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Temperature: 78°F Wind Speed: 12 mph Wind Direction: SW Forecast: A slight chance of showers and thunderstorms. Mostly clear, with a low around 78. Southwest wind around 12 mph. Chance of precipitation is 20%. |
Tuesday |
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Temperature: 85°F Wind Speed: 10 to 20 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 11am. Sunny, with a high near 85. Southwest wind 10 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. |
Tuesday Night |
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Temperature: 78°F Wind Speed: 12 to 20 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 78. Southwest wind 12 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 30%. |
Wednesday |
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Temperature: 85°F Wind Speed: 12 to 15 mph Wind Direction: SW Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 85. Southwest wind 12 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
Wednesday Night |
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Temperature: 76°F Wind Speed: 6 to 15 mph Wind Direction: SW Forecast: Showers and thunderstorms likely before 8pm, then showers and thunderstorms likely between 8pm and 2am, then a chance of showers and thunderstorms between 2am and 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 76. Southwest wind 6 to 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
Thursday |
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Temperature: 86°F Wind Speed: 6 to 10 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 11am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible. |
Thursday Night |
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Temperature: 78°F Wind Speed: 3 to 9 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78. Chance of precipitation is 40%. |
Independence Day |
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Temperature: 87°F Wind Speed: 5 to 16 mph Wind Direction: NE Forecast: A slight chance of showers and thunderstorms after 8am. Sunny, with a high near 87. Chance of precipitation is 20%. |
Friday Night |
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Temperature: 78°F Wind Speed: 7 to 13 mph Wind Direction: E Forecast: A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 78. Chance of precipitation is 20%. |
Saturday |
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Temperature: 86°F Wind Speed: 8 to 18 mph Wind Direction: E Forecast: A slight chance of showers and thunderstorms after 8am. Sunny, with a high near 86. Chance of precipitation is 20%. |
Saturday Night |
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Temperature: 77°F Wind Speed: 7 to 14 mph Wind Direction: E Forecast: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 20%. |
Sunday |
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Temperature: 86°F Wind Speed: 7 to 16 mph Wind Direction: E Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 30%. |
Sunday Night |
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Temperature: 77°F Wind Speed: 6 to 13 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 30%. |
Monday |
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Temperature: 86°F Wind Speed: 6 to 14 mph Wind Direction: SE Forecast: A slight chance of showers and thunderstorms 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 86. Chance of precipitation is 30%. |