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CHARLESTON 7 Day Forecast

NWS Forecast for: Charleston SC
Issued by: National Weather Service Charleston, SC
Last Update: 8:30 pm EDT Oct 10, 2026
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Tonight

Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am.  Low around 75. South wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Low: 75 °F

Chance
T-storms then
Showers

Sunday

Sunday: Showers and thunderstorms likely before noon, then a slight chance of showers between noon and 2pm.  Partly sunny, with a high near 82. South wind 11 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

High: 82 °F

Showers
Likely then
Slight Chance
Showers

Sunday
Night

Sunday Night: Partly cloudy, with a low around 65. West wind 7 to 9 mph.

Low: 65 °F

Partly Cloudy



Columbus
Day

Columbus Day: Sunny, with a high near 83. Northwest wind around 9 mph.

High: 83 °F

Sunny



Monday
Night

Monday Night: Mostly clear, with a low around 66. Light northwest wind.

Low: 66 °F

Mostly Clear



Tuesday

Tuesday: Sunny, with a high near 83.

High: 83 °F

Sunny



Tuesday
Night

Tuesday Night: Clear, with a low around 65.

Low: 65 °F

Clear



Wednesday

Wednesday: Sunny, with a high near 86.

High: 86 °F

Sunny



Wednesday
Night

Wednesday Night: Clear, with a low around 68.

Low: 68 °F

Clear






Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 75. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday: Showers and thunderstorms likely before noon, then a slight chance of showers between noon and 2pm. Partly sunny, with a high near 82. South wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night: Partly cloudy, with a low around 65. West wind 7 to 9 mph.

Columbus Day: Sunny, with a high near 83. Northwest wind around 9 mph.

Monday Night: Mostly clear, with a low around 66. Light northwest wind.

Tuesday: Sunny, with a high near 83.

Tuesday Night: Clear, with a low around 65.

Wednesday: Sunny, with a high near 86.

Wednesday Night: Clear, with a low around 68.

Thursday: Sunny, with a high near 85.

Thursday Night: Mostly clear, with a low around 67.

Friday: Sunny, with a high near 82.

Friday Night: Mostly clear, with a low around 65.

Saturday: Mostly sunny, with a high near 76.



Charleston SCSimilar City Names
 32.79°N 80.01°W (Elev. 10 ft)

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