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

Hazardous Weather Conditions

Current conditions at

Myrtle Beach International Airport (KMYR)

Lat: 33.68°NLon: 78.93°WElev: 25ft.

Fair

79°F

26°C

Humidity 88%
Wind Speed SW 6 mph
Barometer 30.04 in (1017.1 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 17 Jun 3:53 am EDT
Extended Forecast for

Myrtle Beach SC

  • Today

    Today: A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. South wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Mostly clear, with a low around 77. Southwest wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 77 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms. Sunny, with a high near 89. Southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 89 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    Low: 77 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: A chance of showers and thunderstorms after 2pm. Sunny, with a high near 88. South wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 88 °F

    Sunny then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 77 °F

    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 50%.

    High: 89 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 40%.

    Low: 75 °F

    Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 40%.

    High: 86 °F

    Chance
    T-storms

Detailed Forecast

Today
A slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 88. South wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 77. Southwest wind 11 to 14 mph, with gusts as high as 21 mph.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 89. Southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 77. Southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Juneteenth
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 88. South wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 75. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny, with a high near 88.
Sunday Night
Mostly clear, with a low around 76.
Monday
Sunny, with a high near 90.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Myrtle Beach SC
 33.69°N 78.9°W (Elev. 23 ft)
Last Update:
3:02 am EDT Jun 17, 2025
Forecast Valid:
4am EDT Jun 17, 2025-6pm EDT Jun 23, 2025
 
Forecast Discussion
 
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Additional Resources

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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