Charleston weather live forecast

Today's maximum temperature in Charleston is expected to be 22°C. Select a day from the live weather forecast for Charleston, South Carolina, USA for more weather parameters.

Thursday
12th Mar
22

8

4

5
Friday
13th Mar
18

7

8

7
Saturday
14th Mar
22

12

12

7
Sunday
15th Mar
21

16

6

5
Monday
16th Mar
22

11

4

5

5-day weather forecast updated at 04:00 on Thursday 12th March 2026 GMT

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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 12th March 2026

Expect mostly cloudy with rain in Charleston, South Carolina with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 91% chance of some rain and a gentle breeze of 19 kph from the south-west.

22
°C maximum temperature
8
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
5
UV index (Moderate)
91
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
19
kph wind from SW

Charleston weather for Friday 13th March 2026

Expect scattered clouds in Charleston, South Carolina with a maximum temperature of 18°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.

18
°C maximum temperature
7
°C minimum temperature
scattered clouds
8
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
18
°C wind chill
9
kph wind from NE

Charleston weather for Saturday 14th March 2026

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

22
°C maximum temperature
12
°C minimum temperature
clear skies
12
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
22
°C wind chill
7
kph wind from SE

Charleston weather for Sunday 15th March 2026

Expect sunshine and showers in Charleston, South Carolina with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 57% chance of some rain and a light breeze of 10 kph from the south-east.

21
°C maximum temperature
16
°C minimum temperature
sunshine and showers
6
hours of sunshine
5
UV index (Moderate)
57
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
10
kph wind from SE

Charleston weather for Monday 16th March 2026

Expect isolated thunderstorms in Charleston, South Carolina with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 76% chance of some rain and a gentle breeze of 15 kph from the south-west.