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.

Overcast

78°F

26°C

Humidity 90%
Wind Speed NW 9 mph
Barometer 30.07 in (1018.4 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 25 Jul 12:53 pm EDT
Extended Forecast for

Surfside Beach SC

Flood Watch July 25, 01:18pm until July 25, 08:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch July 25, 01:18pm until July 25, 08:00pm

    NOW until 8:00pm Sat

    Flood Watch

  • This Afternoon

    High: 85 °F

    T-storms

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 11pm. Low around 72. Southwest wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 72 °F

    T-storms then
    Chance
    T-storms

  • Sunday

    Sunday: A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 9am. Mostly sunny, with a high near 86. North wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 20%.

    High: 86 °F

    Slight Chance
    T-storms then
    Sunny

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 73. Light south wind. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 73 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 76.

    Low: 76 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 79. Chance of precipitation is 30%.

    Low: 79 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm. High near 85. Southwest wind around 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Showers and thunderstorms, mainly before 11pm. Low around 72. Southwest wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 9am. Mostly sunny, with a high near 86. North wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 20%.
Sunday Night
A chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 73. Light south wind. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 76.
Tuesday
Sunny, with a high near 92.
Tuesday Night
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 79. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Chance of precipitation is 30%.
Thursday
Sunny, with a high near 91.
Thursday Night
Partly cloudy, with a low around 76.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Surfside Beach SC
 33.63°N 78.97°W (Elev. 26 ft)
Last Update:
6:02 am EDT Jul 25, 2026
Forecast Valid:
1pm EDT Jul 25, 2026-6pm EDT Jul 31, 2026
 
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