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CHARLESTON 7 Day Forecast

NWS Forecast for: Charleston SC
Issued by: National Weather Service Charleston, SC
Last Update: 2:47 pm EDT Oct 8, 2026		Print

Tonight

Tonight: Cloudy, with a low around 67. Light and variable wind.

Low: 67 °F

Cloudy



Friday

Friday: Cloudy, with a high near 77. Northeast wind 7 to 11 mph, with gusts as high as 21 mph.

High: 77 °F

Cloudy



Friday
Night

Friday Night: Showers likely, with thunderstorms also possible after 5am. Cloudy, with a low around 72. East wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Low: 72 °F

Chance
Showers then
Showers
Likely

Saturday

Saturday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 76. East wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

High: 76 °F

Heavy Rain



Saturday
Night

Saturday Night: Showers and possibly a thunderstorm. Low around 74. East wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Low: 74 °F

Showers



Sunday

Sunday: Showers and possibly a thunderstorm. High near 82. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

High: 82 °F

Showers



Sunday
Night

Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Low: 69 °F

Showers
Likely then
Chance
Showers

Columbus
Day

Columbus Day: Sunny, with a high near 82.

High: 82 °F

Sunny



Monday
Night

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

Low: 66 °F

Mostly Clear




Tonight: Cloudy, with a low around 67. Light and variable wind.

Friday: Cloudy, with a high near 77. Northeast wind 7 to 11 mph, with gusts as high as 21 mph.

Friday Night: Showers likely, with thunderstorms also possible after 5am. Cloudy, with a low around 72. East wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 76. East wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Saturday Night: Showers and possibly a thunderstorm. Low around 74. East wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Sunday: Showers and possibly a thunderstorm. High near 82. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 69. Chance of precipitation is 60%.

Columbus Day: Sunny, with a high near 82.

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

Tuesday: Sunny, with a high near 84.

Tuesday Night: Mostly clear, with a low around 66.

Wednesday: Sunny, with a high near 83.

Wednesday Night: Mostly clear, with a low around 66.

Thursday: Sunny, with a high near 80.


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

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