Charleston, South Carolina 7-day weather forecast

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March 23, 2026
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Charleston, South Carolina 7-day weather forecast

created the forecast for Charleston, South Carolina using data from . This week's high is 90 掳F on Thursday, while the low is 59 掳F on Sunday. There are expected to be 0 sunny days and rain on 7 days this week.

There are currently no weather alerts.

Monday, May 25

- High of 84 掳F, low of 76 掳F (62% humidity)
- Mostly cloudy with a 100% chance of rain (4 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:15 AM, sunset at 8:18 PM
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1 / 6
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Tuesday, May 26

- High of 85 掳F, low of 74 掳F (61% humidity)
- Partly cloudy with a 100% chance of rain (6 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:14 AM, sunset at 8:19 PM
2 / 6
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Wednesday, May 27

- High of 87 掳F, low of 75 掳F (55% humidity)
- Overcast with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:14 AM, sunset at 8:19 PM
3 / 6
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Thursday, May 28

- High of 90 掳F, low of 74 掳F (45% humidity)
- Overcast with a 81% chance of rain (1 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 8:20 PM
4 / 6
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Friday, May 29

- High of 86 掳F, low of 73 掳F (57% humidity)
- Mostly cloudy with a 100% chance of rain (1 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 6:13 AM, sunset at 8:20 PM
5 / 6
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Saturday, May 30

- High of 84 掳F, low of 73 掳F (59% humidity)
- Overcast with a 100% chance of rain (4 mm of rain)
- Gentle breeze (11 mph wind)
- Sunrise at 6:13 AM, sunset at 8:21 PM
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6 / 6
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Sunday, May 31

- High of 71 掳F, low of 59 掳F (92% humidity)
- Overcast with a 100% chance of rain (10 mm of rain)
- Moderate breeze (14 mph wind)
- Sunrise at 6:13 AM, sunset at 8:22 PM
- Full moon

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