Myrtle Beach 7-day weather forecast

Written by:
July 14, 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 91 °F on Friday, while the low is 74 °F on Monday. There are expected to be 4 sunny days and rain on 5 days this week.

There are currently no weather alerts.

Monday, July 14

- High of 90 °F, low of 74 °F (65% humidity)
- Fair with a 0% chance of rain
- Very high risk of harm from sun exposure (11 UV index)
- Gentle breeze (10 mph wind)
- Sunrise at 6:15 AM, sunset at 8:26 PM
1 / 6
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Tuesday, July 15

- High of 86 °F, low of 78 °F (66% humidity)
- Mostly cloudy with a 33% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Gentle breeze (12 mph wind)
- Sunrise at 6:16 AM, sunset at 8:26 PM
2 / 6
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Wednesday, July 16

- High of 86 °F, low of 78 °F (68% humidity)
- Partly cloudy with a 100% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:16 AM, sunset at 8:26 PM
3 / 6
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Thursday, July 17

- High of 88 °F, low of 79 °F (61% humidity)
- Partly cloudy with a 38% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (18 mph wind)
- Sunrise at 6:17 AM, sunset at 8:25 PM
- Last quarter moon
4 / 6
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Friday, July 18

- High of 91 °F, low of 78 °F (49% humidity)
- Sunny with a 20% chance of rain (0 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 6:17 AM, sunset at 8:25 PM
5 / 6
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Saturday, July 19

- High of 91 °F, low of 78 °F (55% humidity)
- Sunny with a 0% chance of rain
- Moderate breeze (15 mph wind)
- Sunrise at 6:18 AM, sunset at 8:24 PM
6 / 6
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Sunday, July 20

- High of 89 °F, low of 78 °F (63% humidity)
- Fair with a 33% chance of rain (0 mm of rain)
- Moderate breeze (16 mph wind)
- Sunrise at 6:19 AM, sunset at 8:24 PM

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