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CHARLESTON 7 Day Forecast

NWS Forecast for: Charleston SC
Issued by: National Weather Service Charleston, SC
Last Update: 9:42 am EDT Mar 17, 2026		Print

This
Afternoon

This Afternoon: Mostly sunny, with a high near 55. Northwest wind around 9 mph.

High: 55 °F

Mostly Sunny

Tonight

Tonight: Mostly clear, with a low around 34. Northwest wind around 6 mph.

Low: 34 °F

Mostly Clear

Wednesday

Wednesday: Mostly sunny, with a high near 57. Northeast wind around 8 mph.

High: 57 °F

Mostly Sunny

Wednesday
Night

Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. North wind 3 to 5 mph.

Low: 39 °F

Decreasing
Clouds

Thursday

Thursday: Sunny, with a high near 63. North wind around 7 mph.

High: 63 °F

Sunny

Thursday
Night

Thursday Night: Mostly clear, with a low around 45.

Low: 45 °F

Mostly Clear

Friday

Friday: Sunny, with a high near 70.

High: 70 °F

Sunny

Friday
Night

Friday Night: Mostly clear, with a low around 52.

Low: 52 °F

Mostly Clear

Saturday

Saturday: Sunny, with a high near 76.

High: 76 °F

Sunny




This Afternoon: Mostly sunny, with a high near 55. Northwest wind around 9 mph.

Tonight: Mostly clear, with a low around 34. Northwest wind around 6 mph.

Wednesday: Mostly sunny, with a high near 57. Northeast wind around 8 mph.

Wednesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. North wind 3 to 5 mph.

Thursday: Sunny, with a high near 63. North wind around 7 mph.

Thursday Night: Mostly clear, with a low around 45.

Friday: Sunny, with a high near 70.

Friday Night: Mostly clear, with a low around 52.

Saturday: Sunny, with a high near 76.

Saturday Night: Partly cloudy, with a low around 58.

Sunday: Sunny, with a high near 79.

Sunday Night: Mostly clear, with a low around 59.

Monday: Sunny, with a high near 76.


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

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