Charleston, South Carolina 7-day weather forecast

Written by:
January 26, 2026
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 73 °F on Friday, while the low is 47 °F on Tuesday. There is expected to be 1 sunny day and rain on 3 days this week.

There are currently no weather alerts.

Monday, February 16

- High of 66 °F, low of 50 °F (60% humidity)
- Mostly cloudy with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 7:02 AM, sunset at 6:05 PM
1 / 6
Stepan Bessmelnitsin // Shutterstock

Tuesday, February 17

- High of 63 °F, low of 47 °F (61% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (6 mph wind)
- Sunrise at 7:01 AM, sunset at 6:06 PM
- New moon
2 / 6
STILLFX // Shutterstock

Wednesday, February 18

- High of 68 °F, low of 54 °F (62% humidity)
- Overcast with a 0% chance of rain
- High risk of harm from sun exposure (5 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 7:00 AM, sunset at 6:07 PM
3 / 6
Valeriy Boyarskiy // Shutterstock

Thursday, February 19

- High of 70 °F, low of 56 °F (60% humidity)
- Overcast with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:59 AM, sunset at 6:08 PM
4 / 6
Cari Rubin Photography // Shutterstock

Friday, February 20

- High of 73 °F, low of 60 °F (66% humidity)
- Mostly cloudy with a 26% chance of rain (0 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:57 AM, sunset at 6:09 PM
5 / 6
Saijai Boonmak // Shutterstock

Saturday, February 21

- High of 73 °F, low of 62 °F (55% humidity)
- Partly cloudy with a 0% chance of rain
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:56 AM, sunset at 6:10 PM
6 / 6
Piyawat Nandeenopparit // Shutterstock

Sunday, February 22

- High of 65 °F, low of 53 °F (45% humidity)
- Sunny with a 100% chance of rain (1 mm of rain)
- Moderate risk of harm from sun exposure (5 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:55 AM, sunset at 6:10 PM

Trending Now