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CHARLESTON 7 Day Forecast

NWS Forecast for: Charleston SC
Issued by: National Weather Service Charleston, SC
Last Update: 2:42 pm EDT Oct 4, 2026
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This
Afternoon

This Afternoon: Showers likely and possibly a thunderstorm.  Cloudy, with a high near 82. Light northwest wind.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

High: 82 °F

Showers
Likely

Tonight

Tonight: Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers and thunderstorms after 3am.  Low around 69. Calm wind.  Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Low: 69 °F

Showers

Monday

Monday: Showers and thunderstorms likely before 2pm, then a chance of showers.  Cloudy, with a high near 75. North wind 3 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

High: 75 °F

Showers
Likely

Monday
Night

Monday Night: Cloudy, with a low around 65. Northeast wind 6 to 8 mph.

Low: 65 °F

Cloudy

Tuesday

Tuesday: A 20 percent chance of showers before 2pm.  Mostly cloudy, with a high near 74. Northeast wind 14 to 16 mph, with gusts as high as 26 mph.

High: 74 °F

Slight Chance
Showers

Tuesday
Night

Tuesday Night: Mostly cloudy, with a low around 60.

Low: 60 °F

Mostly Cloudy

Wednesday

Wednesday: Partly sunny, with a high near 78.

High: 78 °F

Partly Sunny

Wednesday
Night

Wednesday Night: Mostly cloudy, with a low around 60.

Low: 60 °F

Mostly Cloudy

Thursday

Thursday: Partly sunny, with a high near 80.

High: 80 °F

Partly Sunny


This Afternoon: Showers likely and possibly a thunderstorm. Cloudy, with a high near 82. Light northwest wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight: Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 3am, then a chance of showers and thunderstorms after 3am. Low around 69. Calm wind. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Monday: Showers and thunderstorms likely before 2pm, then a chance of showers. Cloudy, with a high near 75. North wind 3 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night: Cloudy, with a low around 65. Northeast wind 6 to 8 mph.

Tuesday: A 20 percent chance of showers before 2pm. Mostly cloudy, with a high near 74. Northeast wind 14 to 16 mph, with gusts as high as 26 mph.

Tuesday Night: Mostly cloudy, with a low around 60.

Wednesday: Partly sunny, with a high near 78.

Wednesday Night: Mostly cloudy, with a low around 60.

Thursday: Partly sunny, with a high near 80.

Thursday Night: Mostly cloudy, with a low around 62.

Friday: A 20 percent chance of showers. Partly sunny, with a high near 80.

Friday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Saturday: A 50 percent chance of showers and thunderstorms. Cloudy, with a high near 77.

Saturday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 67. Chance of precipitation is 60%.

Sunday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.



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

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