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.

Tuesday
23rd Dec
20

9

5

3
Wednesday
24th Dec
21

13

10

3
Thursday
25th Dec
21

12

7

3
Friday
26th Dec
21

14

5

2
Saturday
27th Dec
21

16

5

3

5-day weather forecast updated at 04:00 on Tuesday 23rd December 2025 GMT

More about Charleston

Charleston by month

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

Recommended for South Carolina

Travelbag: up to 50% off 2026 holidays

Sale

Save up to 50% on 2026 holidays & tours with Travelbag
Book selected stays in popular destinations around the world
Travel between 1st Jan & 31st Dec 2026 (inclusive)

Go to Travelbag deal >>

Expires at 23:59 on Saturday 31st Jan 2026 · View all Travelbag 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 Tuesday 23rd December 2025

Expect scattered clouds in Charleston, South Carolina with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.

20
°C maximum temperature
9
°C minimum temperature
scattered clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
8
kph wind from SW

Charleston weather for Wednesday 24th December 2025

Expect scattered clouds in Charleston, South Carolina with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the west.

21
°C maximum temperature
13
°C minimum temperature
scattered clouds
10
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
7
kph wind from W

Charleston weather for Thursday 25th December 2025

Expect broken clouds in Charleston, South Carolina with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the south-west.

21
°C maximum temperature
12
°C minimum temperature
broken clouds
7
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from SW

Charleston weather for Friday 26th December 2025

Expect scattered clouds in Charleston, South Carolina with a maximum temperature of 21°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.

21
°C maximum temperature
14
°C minimum temperature
scattered clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
21
°C wind chill
9
kph wind from SW

Charleston weather for Saturday 27th December 2025

Expect broken clouds in Charleston, South Carolina with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the west.