Myrtle Beach 7-day weather forecast

Written by:
August 4, 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 86 °F on Sunday, while the low is 68 °F on Monday. There is expected to be 1 sunny day and rain on 6 days this week.

There are currently no weather alerts.

Monday, August 4

- High of 79 °F, low of 68 °F (58% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (11 mph wind)
- Sunrise at 6:29 AM, sunset at 8:13 PM
1 / 6
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Tuesday, August 5

- High of 85 °F, low of 76 °F (61% humidity)
- Mostly cloudy with a 29% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:30 AM, sunset at 8:12 PM
2 / 6
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Wednesday, August 6

- High of 84 °F, low of 74 °F (63% humidity)
- Overcast with a 100% chance of rain (7 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:31 AM, sunset at 8:11 PM
3 / 6
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Thursday, August 7

- High of 83 °F, low of 74 °F (77% humidity)
- Mostly cloudy with a 100% chance of rain (9 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:32 AM, sunset at 8:10 PM
4 / 6
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Friday, August 8

- High of 77 °F, low of 73 °F (97% humidity)
- Overcast with a 100% chance of rain (30 mm of rain)
- Moderate breeze (13 mph wind)
- Sunrise at 6:32 AM, sunset at 8:09 PM
5 / 6
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Saturday, August 9

- High of 83 °F, low of 75 °F (81% humidity)
- Overcast with a 100% chance of rain (25 mm of rain)
- Moderate breeze (14 mph wind)
- Sunrise at 6:33 AM, sunset at 8:08 PM
- Full moon
6 / 6
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Sunday, August 10

- High of 86 °F, low of 77 °F (65% humidity)
- Overcast with a 67% chance of rain (1 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 6:34 AM, sunset at 8:07 PM

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