Charleston weather live forecast

Today's maximum temperature in Charleston is expected to be 26°C. Select a day from the live weather forecast for Charleston, South Carolina, USA for more weather parameters.

Sunday
19th Apr
26

16

2

6
Monday
20th Apr
21

12

13

7
Tuesday
21st Apr
22

13

12

8
Wednesday
22nd Apr
25

15

13

7
Thursday
23rd Apr
27

17

12

8

5-day weather forecast updated at 04:00 on Sunday 19th April 2026 GMT

More about Charleston

Charleston by month

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

Recommended for South Carolina

GO Airport Shuttle discount code: 5% off airport transfers

Discount Code

Save EXTRA 5% on airport transfers worldwide
Book private taxis & shuttle buses with discount code
Enter in coupon box on 'Reservations' page

Show discount code

******WEB

Redeem GO Airport Shuttle discount code >>

Expires at 23:59 on Thursday 31st Dec 2026

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 Sunday 19th April 2026

Expect mostly cloudy with light rain in Charleston, South Carolina with a maximum temperature of 26°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 14 kph from the north.

26
°C maximum temperature
16
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
6
UV index (High)
33
% chance of some rain
<2
mm of rainfall expected
26
°C wind chill
14
kph wind from N

Charleston weather for Monday 20th April 2026

Expect clear skies in Charleston, South Carolina with a maximum temperature of 21°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.

21
°C maximum temperature
12
°C minimum temperature
clear skies
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from N

Charleston weather for Tuesday 21st April 2026

Expect clear skies in Charleston, South Carolina with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.

22
°C maximum temperature
13
°C minimum temperature
clear skies
12
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from NE

Charleston weather for Wednesday 22nd April 2026

Expect clear skies in Charleston, South Carolina with a maximum temperature of 25°C, maximum UV of 7 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

25
°C maximum temperature
15
°C minimum temperature
clear skies
13
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
25
°C wind chill
11
kph wind from S

Charleston weather for Thursday 23rd April 2026

Expect scattered clouds in Charleston, South Carolina with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.