Charleston, South Carolina 7-day weather forecast

Written by:
March 9, 2026
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Charleston, South Carolina 7-day weather forecast

Stacker created the forecast for Charleston, South Carolina using data from OpenWeather. This week's high is 79 °F on Monday, while the low is 46 °F on Friday. There are expected to be 4 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, March 9

- High of 79 °F, low of 64 °F (59% humidity)
- Partly sunny with a 95% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:37 AM, sunset at 7:22 PM
1 / 6
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Tuesday, March 10

- High of 79 °F, low of 62 °F (55% humidity)
- Fair with a 53% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (7 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 7:36 AM, sunset at 7:23 PM
2 / 6
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Wednesday, March 11

- High of 76 °F, low of 63 °F (63% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (7 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 7:35 AM, sunset at 7:24 PM
- Last quarter moon
3 / 6
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Thursday, March 12

- High of 72 °F, low of 49 °F (63% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- High risk of harm from sun exposure (6 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 7:34 AM, sunset at 7:25 PM
4 / 6
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Friday, March 13

- High of 61 °F, low of 46 °F (52% humidity)
- Fair with a 0% chance of rain
- Moderate breeze (13 mph wind)
- Sunrise at 7:32 AM, sunset at 7:25 PM
5 / 6
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Saturday, March 14

- High of 67 °F, low of 51 °F (43% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (8 mph wind)
- Sunrise at 7:31 AM, sunset at 7:26 PM
6 / 6
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Sunday, March 15

- High of 72 °F, low of 59 °F (60% humidity)
- Sunny with a 0% chance of rain
- Gentle breeze (9 mph wind)
- Sunrise at 7:30 AM, sunset at 7:27 PM

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