Charleston weather live forecast

Today's maximum temperature in Charleston is expected to be 88°F. Select a day from the live weather forecast for Charleston, South Carolina, USA for more weather parameters.

Monday
8th Jun
88

75

6

7
Tuesday
9th Jun
84

77

6

8
Wednesday
10th Jun
86

77

6

10
Thursday
11th Jun
86

77

7

9
Friday
12th Jun
88

79

8

10

5-day weather forecast updated at 04:00 on Monday 8th June 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 Monday 8th June 2026

Expect broken clouds in Charleston, South Carolina with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south.

88
°F maximum temperature
75
°F minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from S

Charleston weather for Tuesday 9th June 2026

Expect isolated thunderstorms in Charleston, South Carolina with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a light breeze of 4 mph from the south-east.

84
°F maximum temperature
77
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
22
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
4
mph wind from SE

Charleston weather for Wednesday 10th June 2026

Expect broken clouds in Charleston, South Carolina with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south.

86
°F maximum temperature
77
°F minimum temperature
broken clouds
6
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from S

Charleston weather for Thursday 11th June 2026

Expect broken clouds in Charleston, South Carolina with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the south.

86
°F maximum temperature
77
°F minimum temperature
broken clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
6
mph wind from S

Charleston weather for Friday 12th June 2026

Expect isolated thunderstorms in Charleston, South Carolina with a maximum temperature of 88°F, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a light breeze of 5 mph from the south-west.