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CHARLESTON 7 Day Forecast

NWS Forecast for: Charleston SC
Issued by: National Weather Service Charleston, SC
Last Update: 9:29 pm EDT Jul 2, 2025
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Tonight

Tonight: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 75. Southwest wind 3 to 7 mph.

Low: 75 °F

Chance
T-storms


Thursday

Thursday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm.  Mostly sunny, with a high near 89. Light and variable wind becoming south 5 to 7 mph in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

High: 89 °F

Chance
T-storms then
Showers
Likely

Thursday
Night

Thursday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 75. South wind around 5 mph becoming calm  in the evening.

Low: 75 °F

Slight Chance
T-storms


Independence
Day

Independence Day: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 90. Northeast wind 6 to 13 mph.

High: 90 °F

Chance
Showers then
Chance
T-storms

Friday
Night

Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm.  Partly cloudy, with a low around 75. East wind 6 to 9 mph.

Low: 75 °F

Chance
T-storms


Saturday

Saturday: A 50 percent chance of showers and thunderstorms.  Partly sunny, with a high near 87. New rainfall amounts between a quarter and half of an inch possible.

High: 87 °F

Chance
T-storms


Saturday
Night

Saturday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 74.

Low: 74 °F

Chance
Showers


Sunday

Sunday: Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm.  Partly sunny, with a high near 87. Chance of precipitation is 60%.

High: 87 °F

Showers
Likely then
T-storms
Likely

Sunday
Night

Sunday Night: Showers and thunderstorms likely, mainly before 8pm.  Mostly cloudy, with a low around 75. Chance of precipitation is 60%.

Low: 75 °F

T-storms
Likely then
Chance
T-storms


Tonight: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Southwest wind 3 to 7 mph.

Thursday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 89. Light and variable wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75. South wind around 5 mph becoming calm in the evening.

Independence Day: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90. Northeast wind 6 to 13 mph.

Friday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 75. East wind 6 to 9 mph.

Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74.

Sunday: Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.

Sunday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 75. Chance of precipitation is 60%.

Monday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.

Monday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.

Tuesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.

Tuesday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.

Wednesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.



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

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