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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 May 5, 2026		Print

Today

Today: Sunny, with a high near 78. Light south wind increasing to 5 to 10 mph in the morning.

High: 78 °F

Sunny

Tonight

Tonight: Mostly clear, with a low around 64. South wind around 6 mph.

Low: 64 °F

Mostly Clear

Wednesday

Wednesday: Mostly sunny, with a high near 83. South wind 6 to 14 mph, with gusts as high as 21 mph.

High: 83 °F

Mostly Sunny

Wednesday
Night

Wednesday Night: Increasing clouds, with a low around 70. South wind around 10 mph.

Low: 70 °F

Increasing
Clouds

Thursday

Thursday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 83. Southwest wind 9 to 14 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: 83 °F

Showers
Likely

Thursday
Night

Thursday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Low: 61 °F

Showers
Likely

Friday

Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 74.

High: 74 °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

Saturday

Saturday: A 30 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 79.

High: 79 °F

Chance
Showers


Today: Sunny, with a high near 78. Light south wind increasing to 5 to 10 mph in the morning.

Tonight: Mostly clear, with a low around 64. South wind around 6 mph.

Wednesday: Mostly sunny, with a high near 83. South wind 6 to 14 mph, with gusts as high as 21 mph.

Wednesday Night: Increasing clouds, with a low around 70. South wind around 10 mph.

Thursday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Cloudy, with a high near 83. Southwest wind 9 to 14 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.

Thursday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 74.

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

Saturday: A 30 percent chance of showers, mainly before 2pm. Partly sunny, with a high near 79.

Saturday Night: Partly cloudy, with a low around 63.

Sunday: Mostly sunny, with a high near 83.

Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Monday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.


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

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