Charleston weather live forecast

Today's maximum temperature in Charleston is expected to be 20°C. Select a day from the live weather forecast for Charleston, South Carolina, USA for more weather parameters.

Thursday
8th Jan
20

14

3

3
Friday
9th Jan
22

15

3

3
Saturday
10th Jan
23

16

7

3
Sunday
11th Jan
19

6

4

2
Monday
12th Jan
10

3

10

3

5-day weather forecast updated at 04:01 on Thursday 8th January 2026 GMT

More about Charleston

Charleston by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for South Carolina

Hays Travel: No low deposits on 2026/2027 holidays

Sale

Pay no deposits on 2026/2027 holidays in Hays Travel sale
Book holidays to popular destinations across Europe & beyond
Travel before 31st October 2027 (inclusive)

Go to Hays Travel deal >>

Expires at 23:59 on Monday 12th Jan 2026 · View all Hays Travel offers

The 5-day weather forecast for South Carolina (Charleston) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Charleston weather forecast by day

Below are the detailed weather forecasts for Charleston for the next 5 days.

Charleston weather for Thursday 8th January 2026

Expect broken clouds in Charleston, South Carolina with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the east.

20
°C maximum temperature
14
°C minimum temperature
broken clouds
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
5
kph wind from E

Charleston weather for Friday 9th January 2026

Expect fog in low lying areas in Charleston, South Carolina with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the south.

22
°C maximum temperature
15
°C minimum temperature
fog in low lying areas
3
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from S

Charleston weather for Saturday 10th January 2026

Expect sunshine and showers in Charleston, South Carolina with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 6% chance of some rain and a light breeze of 12 kph from the south.

23
°C maximum temperature
16
°C minimum temperature
sunshine and showers
7
hours of sunshine
3
UV index (Moderate)
6
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
kph wind from S

Charleston weather for Sunday 11th January 2026

Expect broken clouds in Charleston, South Carolina with a maximum temperature of 19°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.

19
°C maximum temperature
6
°C minimum temperature
broken clouds
4
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
19
°C wind chill
14
kph wind from W

Charleston weather for Monday 12th January 2026

Expect clear skies in Charleston, South Carolina with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north.