Charleston, South Carolina 7-day weather forecast

Written by:
December 29, 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 74 °F on Wednesday, while the low is 45 °F on Monday. There is expected to be 1 sunny day and rain on 1 day this week.

There are currently no weather alerts.

Monday, January 5

- High of 68 °F, low of 45 °F (63% humidity)
- Sunny with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (5 mph wind)
- Sunrise at 7:22 AM, sunset at 5:27 PM
1 / 6
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Tuesday, January 6

- High of 68 °F, low of 56 °F (67% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 7:22 AM, sunset at 5:28 PM
2 / 6
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Wednesday, January 7

- High of 74 °F, low of 60 °F (63% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:22 AM, sunset at 5:28 PM
3 / 6
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Thursday, January 8

- High of 68 °F, low of 58 °F (53% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (3 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:22 AM, sunset at 5:29 PM
4 / 6
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Friday, January 9

- High of 72 °F, low of 61 °F (69% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 7:22 AM, sunset at 5:30 PM
5 / 6
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Saturday, January 10

- High of 70 °F, low of 64 °F (71% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (4 UV index)
- Moderate breeze (13 mph wind)
- Sunrise at 7:22 AM, sunset at 5:31 PM
- Last quarter moon
6 / 6
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Sunday, January 11

- High of 65 °F, low of 53 °F (71% humidity)
- Overcast with a 78% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (4 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:22 AM, sunset at 5:32 PM

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