National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Myrtle Beach International Airport (KMYR)

Lat: 33.68°NLon: 78.93°WElev: 25ft.

Fair

87°F

31°C

Humidity 75%
Wind Speed S 13 mph
Barometer 30.13 in (1020.3 mb)
Dewpoint 78°F (26°C)
Visibility 9.00 mi
Heat Index100°F (38°C)
Last update 9 Aug 1:53 pm EDT
Extended Forecast for

Surfside Beach SC

  • This Afternoon

    This Afternoon: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. South wind around 11 mph. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 79. South wind 7 to 9 mph.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 85. South wind 6 to 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 85 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 80. Southwest wind around 11 mph, with gusts as high as 16 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 80 °F

    Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 87. Southwest wind around 10 mph.

    High: 87 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 80.

    Low: 80 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 80.

    Low: 80 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. South wind around 11 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 79. South wind 7 to 9 mph.
Monday
A chance of showers and thunderstorms, mainly after 2pm. Increasing clouds, with a high near 85. South wind 6 to 13 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 80. Southwest wind around 11 mph, with gusts as high as 16 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Sunny, with a high near 87. Southwest wind around 10 mph.
Tuesday Night
Mostly clear, with a low around 80.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 80.
Thursday
Sunny, with a high near 91.
Thursday Night
Partly cloudy, with a low around 81.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Surfside Beach SC
 33.61°N 78.97°W (Elev. 3 ft)
Last Update:
6:02 am EDT Aug 9, 2026
Forecast Valid:
2pm EDT Aug 9, 2026-6pm EDT Aug 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation