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.

Mostly Cloudy

79°F

26°C

Humidity 94%
Wind Speed SW 5 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 10 Aug 4:53 am EDT
Extended Forecast for

2 Miles SW Surfside Beach SC

  • Today

    Today: A chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 90. Heat index values as high as 103. South wind 5 to 14 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 90 °F

    Mostly Sunny
    then Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 79. Southwest wind around 9 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.

    Low: 79 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 93. Heat index values as high as 108. West wind 7 to 10 mph, with gusts as high as 15 mph.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 80. Southwest wind around 8 mph.

    Low: 80 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 93. West wind around 8 mph.

    High: 93 °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 94.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 81.

    Low: 81 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 90. Heat index values as high as 103. South wind 5 to 14 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A slight chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 79. Southwest wind around 9 mph, with gusts as high as 15 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 93. Heat index values as high as 108. West wind 7 to 10 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 80. Southwest wind around 8 mph.
Wednesday
Sunny, with a high near 93. West wind around 8 mph.
Wednesday Night
Mostly clear, with a low around 80.
Thursday
Sunny, with a high near 94.
Thursday Night
Partly cloudy, with a low around 81.
Friday
Mostly sunny, with a high near 91.
Friday Night
Partly cloudy, with a low around 80.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Surfside Beach SC
 33.59°N 79°W (Elev. 13 ft)
Last Update:
3:00 am EDT Aug 10, 2026
Forecast Valid:
5am EDT Aug 10, 2026-6pm EDT Aug 16, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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