Charleston weather live forecast

Today's maximum temperature in Charleston is expected to be 70°F. Select a day from the live weather forecast for Charleston, South Carolina, USA for more weather parameters.

Monday
16th Mar
70

46

2

4
Tuesday
17th Mar
54

41

10

6
Wednesday
18th Mar
55

41

9

6
Thursday
19th Mar
61

45

10

6
Friday
20th Mar
70

48

8

6

5-day weather forecast updated at 04:00 on Monday 16th 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 Monday 16th March 2026

Expect isolated thunderstorms in Charleston, South Carolina with a maximum temperature of 70°F, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 14 mph from the south.

70
°F maximum temperature
46
°F minimum temperature
isolated thunderstorms
2
hours of sunshine
4
UV index (Moderate)
99
% chance of some rain
<20
mm of rainfall expected
70
°F wind chill
14
mph wind from S

Charleston weather for Tuesday 17th March 2026

Expect scattered clouds in Charleston, South Carolina with a maximum temperature of 54°F, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 10 mph from the north-west.

54
°F maximum temperature
41
°F minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
54
°F wind chill
10
mph wind from NW

Charleston weather for Wednesday 18th March 2026

Expect scattered clouds in Charleston, South Carolina with a maximum temperature of 55°F, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the north-east.

55
°F maximum temperature
41
°F minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
4
mph wind from NE

Charleston weather for Thursday 19th March 2026

Expect scattered clouds in Charleston, South Carolina with a maximum temperature of 61°F, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 3 mph from the north.

61
°F maximum temperature
45
°F minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
61
°F wind chill
3
mph wind from N

Charleston weather for Friday 20th March 2026

Expect broken clouds in Charleston, South Carolina with a maximum temperature of 70°F, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 mph from the south.