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CHARLESTON 7 Day Forecast

NWS Forecast for: Charleston SC
Issued by: National Weather Service Charleston, SC
Last Update: 8:32 am EDT Apr 23, 2026		Print

Today

Today: Patchy smoke before 2pm. Sunny, with a high near 85. South wind 5 to 9 mph.

High: 85 °F

Patchy Smoke



Tonight

Tonight: Patchy smoke before midnight. Clear, with a low around 62. South wind 6 to 8 mph.

Low: 62 °F

Patchy Smoke
then Mostly
Clear

Friday

Friday: Sunny, with a high near 84. Southwest wind 6 to 10 mph.

High: 84 °F

Sunny



Friday
Night

Friday Night: Mostly clear, with a low around 65. Southwest wind 6 to 8 mph.

Low: 65 °F

Mostly Clear



Saturday

Saturday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 86. Southwest wind 6 to 11 mph.

High: 86 °F

Sunny then
Chance
Showers

Saturday
Night

Saturday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Low: 64 °F

Showers
Likely


Sunday

Sunday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.

High: 82 °F

Chance
Showers


Sunday
Night

Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.

Low: 63 °F

Slight Chance
T-storms


Monday

Monday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 79.

High: 79 °F

Mostly Sunny
then Slight
Chance
Showers




Today: Patchy smoke before 2pm. Sunny, with a high near 85. South wind 5 to 9 mph.

Tonight: Patchy smoke before midnight. Clear, with a low around 62. South wind 6 to 8 mph.

Friday: Sunny, with a high near 84. Southwest wind 6 to 10 mph.

Friday Night: Mostly clear, with a low around 65. Southwest wind 6 to 8 mph.

Saturday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 86. Southwest wind 6 to 11 mph.

Saturday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 64. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday: A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 30%.

Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.

Monday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 79.

Monday Night: A slight chance of showers before 8pm, then a slight chance of showers after 2am. Partly cloudy, with a low around 65. Chance of precipitation is 20%.

Tuesday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83.

Tuesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 65.

Wednesday: A 20 percent chance of showers. Mostly sunny, with a high near 85.


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

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