Charleston, South Carolina 7-day weather forecast

Written by:
July 14, 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 91 °F on Monday, while the low is 74 °F on Monday. There are expected to be 3 sunny days and rain on 5 days this week.

There are currently no weather alerts.

Monday, July 14

- High of 91 °F, low of 74 °F (58% humidity)
- Sunny with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:21 AM, sunset at 8:28 PM
1 / 6
ESOlex // Shutterstock

Tuesday, July 15

- High of 89 °F, low of 78 °F (58% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:22 AM, sunset at 8:28 PM
2 / 6
Hellame // Shutterstock

Wednesday, July 16

- High of 88 °F, low of 77 °F (61% humidity)
- Mostly cloudy with a 82% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:23 AM, sunset at 8:28 PM
3 / 6
Saijai Boonmak // Shutterstock

Thursday, July 17

- High of 90 °F, low of 79 °F (54% humidity)
- Partly cloudy with a 22% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 6:23 AM, sunset at 8:27 PM
- Last quarter moon
4 / 6
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Friday, July 18

- High of 90 °F, low of 77 °F (49% humidity)
- Partly cloudy with a 43% chance of rain (0 mm of rain)
- Moderate breeze (14 mph wind)
- Sunrise at 6:24 AM, sunset at 8:27 PM
5 / 6
South12th Photography // Shutterstock

Saturday, July 19

- High of 90 °F, low of 77 °F (53% humidity)
- Fair with a 79% chance of rain (1 mm of rain)
- Moderate breeze (13 mph wind)
- Sunrise at 6:24 AM, sunset at 8:26 PM
6 / 6
cooperr // Shutterstock

Sunday, July 20

- High of 90 °F, low of 79 °F (55% humidity)
- Mostly sunny with a 20% chance of rain (0 mm of rain)
- Moderate breeze (13 mph wind)
- Sunrise at 6:25 AM, sunset at 8:26 PM

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