Myrtle Beach 7-day weather forecast

Written by:
August 25, 2025
ESOlex // Shutterstock

Myrtle Beach 7-day weather forecast

Stacker created the forecast for Myrtle Beach, South Carolina using data from OpenWeather. This week's high is 87 °F on Monday, while the low is 68 °F on Wednesday. There is expected to be 1 sunny day and rain on 6 days this week.

There are currently no weather alerts.

Monday, August 25

- High of 87 °F, low of 73 °F (52% humidity)
- Sunny with a 100% chance of rain (2 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:44 AM, sunset at 7:50 PM
1 / 6
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Tuesday, August 26

- High of 85 °F, low of 73 °F (48% humidity)
- Mostly cloudy with a 81% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:45 AM, sunset at 7:49 PM
2 / 6
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Wednesday, August 27

- High of 83 °F, low of 68 °F (43% humidity)
- Partly cloudy with a 0% chance of rain
- Very high risk of harm from sun exposure (9 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:46 AM, sunset at 7:48 PM
3 / 6
Deborah Kolb // Shutterstock

Thursday, August 28

- High of 82 °F, low of 71 °F (44% humidity)
- Overcast with a 20% chance of rain (0 mm of rain)
- High risk of harm from sun exposure (7 UV index)
- Gentle breeze (9 mph wind)
- Sunrise at 6:47 AM, sunset at 7:46 PM
4 / 6
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Friday, August 29

- High of 84 °F, low of 72 °F (46% humidity)
- Partly cloudy with a 87% chance of rain (2 mm of rain)
- Gentle breeze (8 mph wind)
- Sunrise at 6:47 AM, sunset at 7:45 PM
5 / 6
Saijai Boonmak // Shutterstock

Saturday, August 30

- High of 83 °F, low of 72 °F (51% humidity)
- Partly cloudy with a 33% chance of rain (0 mm of rain)
- Gentle breeze (10 mph wind)
- Sunrise at 6:48 AM, sunset at 7:44 PM
6 / 6
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Sunday, August 31

- High of 80 °F, low of 73 °F (62% humidity)
- Overcast with a 100% chance of rain (6 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 6:49 AM, sunset at 7:42 PM
- First quarter moon

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