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CHARLESTON 7 Day Forecast

NWS Forecast for: Charleston SC
Issued by: National Weather Service Charleston, SC
Last Update: 2:40 am EDT Apr 28, 2026		Print

Overnight

Overnight: Mostly clear, with a low around 58. Light northeast wind.

Low: 58 °F

Mostly Clear

Tuesday

Tuesday: Mostly sunny, with a high near 80. Northeast wind 5 to 7 mph becoming south in the afternoon.

High: 80 °F

Mostly Sunny

Tuesday
Night

Tuesday Night: Partly cloudy, with a low around 65. South wind 3 to 6 mph.

Low: 65 °F

Partly Cloudy

Wednesday

Wednesday: Showers likely and possibly a thunderstorm before 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 81. Southwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

High: 81 °F

Showers
Likely

Wednesday
Night

Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.

Low: 65 °F

Chance
Showers

Thursday

Thursday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 40%.

High: 80 °F

Chance
Showers

Thursday
Night

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

Low: 60 °F

Mostly Cloudy

Friday

Friday: A 40 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 75.

High: 75 °F

Chance
Showers

Friday
Night

Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 62.

Low: 62 °F

Chance
Showers


Overnight: Mostly clear, with a low around 58. Light northeast wind.

Tuesday: Mostly sunny, with a high near 80. Northeast wind 5 to 7 mph becoming south in the afternoon.

Tuesday Night: Partly cloudy, with a low around 65. South wind 3 to 6 mph.

Wednesday: Showers likely and possibly a thunderstorm before 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 81. Southwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southwest wind 6 to 9 mph. Chance of precipitation is 30%.

Thursday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 40%.

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

Friday: A 40 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 75.

Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 62.

Saturday: Showers and possibly a thunderstorm. High near 73. Chance of precipitation is 80%.

Saturday Night: Showers likely. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.

Sunday: A 30 percent chance of showers. Partly sunny, with a high near 72.

Sunday Night: Partly cloudy, with a low around 53.

Monday: Sunny, with a high near 78.


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

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