Myrtle Beach 7-day weather forecast

Written by:
June 8, 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 96 °F on Wednesday, while the low is 77 °F on Thursday. There are expected to be 5 sunny days and rain on 7 days this week.

NWS Wilmington NC has issued a heat advisory until Tuesday at 08:00 PM.

Monday, July 6

- High of 92 °F, low of 78 °F (59% humidity)
- Sunny with a 97% chance of rain (1 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (17 mph wind)
- Sunrise at 6:10 AM, sunset at 8:29 PM
1 / 6
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Tuesday, July 7

- High of 93 °F, low of 78 °F (58% humidity)
- Fair with a 99% chance of rain (3 mm of rain)
- Very high risk of harm from sun exposure (11 UV index)
- Moderate breeze (15 mph wind)
- Sunrise at 6:11 AM, sunset at 8:29 PM
- Last quarter moon
2 / 6
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Wednesday, July 8

- High of 96 °F, low of 80 °F (43% humidity)
- Partly cloudy with a 38% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:11 AM, sunset at 8:28 PM
3 / 6
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Thursday, July 9

- High of 93 °F, low of 77 °F (54% humidity)
- Mostly sunny with a 100% chance of rain (7 mm of rain)
- Very high risk of harm from sun exposure (10 UV index)
- Moderate breeze (16 mph wind)
- Sunrise at 6:12 AM, sunset at 8:28 PM
4 / 6
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Friday, July 10

- High of 94 °F, low of 80 °F (48% humidity)
- Fair with a 56% chance of rain (0 mm of rain)
- Moderate breeze (13 mph wind)
- Sunrise at 6:12 AM, sunset at 8:28 PM
5 / 6
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Saturday, July 11

- High of 96 °F, low of 78 °F (48% humidity)
- Partly cloudy with a 100% chance of rain (12 mm of rain)
- Moderate breeze (17 mph wind)
- Sunrise at 6:13 AM, sunset at 8:28 PM
6 / 6
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Sunday, July 12

- High of 96 °F, low of 79 °F (45% humidity)
- Fair with a 70% chance of rain (0 mm of rain)
- Moderate breeze (15 mph wind)
- Sunrise at 6:14 AM, sunset at 8:27 PM

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