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.

Thursday
8th Oct
26

20

6

4
Friday
9th Oct
24

21

0

2
Saturday
10th Oct
24

23

1

2
Sunday
11th Oct
27

24

4

4
Monday
12th Oct
27

22

7

6

5-day weather forecast updated at 04:00 on Thursday 8th October 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 8th October 2026

Expect broken clouds in Charleston, South Carolina with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north.

26
°C maximum temperature
20
°C minimum temperature
broken clouds
6
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
5
kph wind from N

Charleston weather for Friday 9th October 2026

Expect mostly cloudy with light rain in Charleston, South Carolina with a maximum temperature of 24°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 12% chance of some rain and a gentle breeze of 13 kph from the north-east.

24
°C maximum temperature
21
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
12
% chance of some rain
<2
mm of rainfall expected
24
°C wind chill
13
kph wind from NE

Charleston weather for Saturday 10th October 2026

Expect isolated thunderstorms in Charleston, South Carolina with a maximum temperature of 24°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 30-40 mm of rainfall expected with 86% chance of some rain and a gentle breeze of 19 kph from the east.

24
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
86
% chance of some rain
<40
mm of rainfall expected
0
no heat & humidity
19
kph wind from E

Charleston weather for Sunday 11th October 2026

Expect isolated thunderstorms in Charleston, South Carolina with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 20-30 mm of rainfall expected with 92% chance of some rain and a gentle breeze of 14 kph from the south.

27
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
4
UV index (Moderate)
92
% chance of some rain
<30
mm of rainfall expected
L
low heat & humidity
14
kph wind from S

Charleston weather for Monday 12th October 2026

Expect scattered clouds in Charleston, South Carolina with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the west.