Charleston, South Carolina 7-day weather forecast

Written by:
June 30, 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 90 °F on Monday, while the low is 74 °F on Thursday. There are expected to be 3 sunny days and rain on 6 days this week.

There are currently no weather alerts.

Monday, June 30

- High of 90 °F, low of 77 °F (58% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:14 AM, sunset at 8:31 PM
1 / 6
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Tuesday, July 1

- High of 87 °F, low of 75 °F (58% humidity)
- Sunny with a 50% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:15 AM, sunset at 8:31 PM
2 / 6
Dmitry Naumov // Shutterstock

Wednesday, July 2

- High of 88 °F, low of 76 °F (54% humidity)
- Mostly cloudy with a 100% chance of rain (6 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:15 AM, sunset at 8:31 PM
- First quarter moon
3 / 6
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Thursday, July 3

- High of 85 °F, low of 74 °F (67% humidity)
- Mostly cloudy with a 100% chance of rain (11 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:16 AM, sunset at 8:31 PM
4 / 6
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Friday, July 4

- High of 88 °F, low of 75 °F (56% humidity)
- Fair with a 100% chance of rain (3 mm of rain)
- Gentle breeze (12 mph wind)
- Sunrise at 6:16 AM, sunset at 8:31 PM
5 / 6
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Saturday, July 5

- High of 85 °F, low of 75 °F (59% humidity)
- Partly cloudy with a 100% chance of rain (4 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 6:17 AM, sunset at 8:31 PM
6 / 6
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Sunday, July 6

- High of 77 °F, low of 74 °F (92% humidity)
- Overcast with a 100% chance of rain (22 mm of rain)
- Light breeze (7 mph wind)
- Sunrise at 6:17 AM, sunset at 8:31 PM

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