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CHARLESTON 7 Day Forecast

NWS Forecast for: Charleston SC
Issued by: National Weather Service Charleston, SC
Last Update: 4:50 pm EDT May 31, 2026		Print

This
Afternoon

This Afternoon: A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 76. East wind around 14 mph, with gusts as high as 21 mph.

High: 76 °F

Chance
T-storms


Tonight

Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 71. East wind 5 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Low: 71 °F

Chance
T-storms then
Showers

Monday

Monday: Showers likely and possibly a thunderstorm before 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 84. North wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

High: 84 °F

Showers
Likely


Monday
Night

Monday Night: A chance of showers and thunderstorms, then showers likely after 2am. Mostly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Low: 68 °F

Slight Chance
T-storms then
Showers
Likely

Tuesday

Tuesday: Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 81. Northeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

High: 81 °F

Showers
Likely


Tuesday
Night

Tuesday Night: A 30 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 60.

Low: 60 °F

Chance
Showers


Wednesday

Wednesday: Sunny, with a high near 80.

High: 80 °F

Sunny



Wednesday
Night

Wednesday Night: Mostly clear, with a low around 62.

Low: 62 °F

Mostly Clear



Thursday

Thursday: Sunny, with a high near 84.

High: 84 °F

Sunny






This Afternoon: A 40 percent chance of showers and thunderstorms. Cloudy, with a high near 76. East wind around 14 mph, with gusts as high as 21 mph.

Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 71. East wind 5 to 11 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday: Showers likely and possibly a thunderstorm before 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 84. North wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Monday Night: A chance of showers and thunderstorms, then showers likely after 2am. Mostly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday: Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 81. Northeast wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night: A 30 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 60.

Wednesday: Sunny, with a high near 80.

Wednesday Night: Mostly clear, with a low around 62.

Thursday: Sunny, with a high near 84.

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

Friday: Sunny, with a high near 86.

Friday Night: Mostly clear, with a low around 68.

Saturday: Mostly sunny, with a high near 87.

Saturday Night: Partly cloudy, with a low around 70.

Sunday: Mostly sunny, with a high near 89.


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

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