Myrtle Beach 7-day weather forecast

Written by:
March 23, 2026
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Myrtle Beach 7-day weather forecast

Stacker created the forecast for Myrtle Beach, South Carolina using data from OpenWeather. This week's high is 78 °F on Sunday, while the low is 51 °F on Friday. There are expected to be 3 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, May 11

- High of 77 °F, low of 62 °F (66% humidity)
- Partly cloudy with a 100% chance of rain (8 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:17 AM, sunset at 8:06 PM
1 / 6
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Tuesday, May 12

- High of 70 °F, low of 58 °F (43% humidity)
- Mostly 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 6:17 AM, sunset at 8:06 PM
2 / 6
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Wednesday, May 13

- High of 73 °F, low of 66 °F (62% humidity)
- Fair with a 95% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (9 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:16 AM, sunset at 8:07 PM
3 / 6
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Thursday, May 14

- High of 73 °F, low of 60 °F (35% humidity)
- Sunny with a 100% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Moderate breeze (14 mph wind)
- Sunrise at 6:15 AM, sunset at 8:08 PM
4 / 6
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Friday, May 15

- High of 74 °F, low of 51 °F (31% humidity)
- Fair with a 0% chance of rain
- Gentle breeze (12 mph wind)
- Sunrise at 6:14 AM, sunset at 8:09 PM
5 / 6
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Saturday, May 16

- High of 76 °F, low of 59 °F (46% humidity)
- Mostly cloudy with a 0% chance of rain
- Moderate breeze (15 mph wind)
- Sunrise at 6:14 AM, sunset at 8:09 PM
- New moon
6 / 6
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Sunday, May 17

- High of 78 °F, low of 66 °F (62% humidity)
- Mostly cloudy with a 0% chance of rain
- Gentle breeze (12 mph wind)
- Sunrise at 6:13 AM, sunset at 8:10 PM

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