Charleston, South Carolina 7-day weather forecast

Written by:
May 19, 2025
ESOlex // Shutterstock

Charleston, South Carolina 7-day weather forecast

Stacker created the forecast for Charleston, South Carolina using data from OpenWeather. This week's high is 84 °F on Tuesday, while the low is 64 °F on Wednesday. There is expected to be 1 sunny day and rain on 6 days this week.

There are currently no weather alerts.

Monday, May 26

- High of 79 °F, low of 68 °F (69% humidity)
- Mostly cloudy with a 100% chance of rain (16 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:14 AM, sunset at 8:19 PM
- New moon
1 / 6
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Tuesday, May 27

- High of 84 °F, low of 67 °F (62% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:14 AM, sunset at 8:19 PM
2 / 6
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Wednesday, May 28

- High of 82 °F, low of 64 °F (84% humidity)
- Overcast with a 100% chance of rain (9 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:13 AM, sunset at 8:20 PM
3 / 6
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Thursday, May 29

- High of 83 °F, low of 70 °F (80% humidity)
- Overcast with a 100% chance of rain (17 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:13 AM, sunset at 8:21 PM
4 / 6
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Friday, May 30

- High of 81 °F, low of 69 °F (90% humidity)
- Overcast with a 100% chance of rain (10 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 6:13 AM, sunset at 8:21 PM
5 / 6
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Saturday, May 31

- High of 76 °F, low of 67 °F (83% humidity)
- Overcast with a 100% chance of rain (17 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 6:12 AM, sunset at 8:22 PM
6 / 6
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Sunday, June 1

- High of 84 °F, low of 64 °F (40% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (10 mph wind)
- Sunrise at 6:12 AM, sunset at 8:22 PM

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