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.

Overcast and Breezy

78°F

26°C

Humidity 37%
Wind Speed N 21 G 29 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 23 Mar 9:53 pm EDT
Extended Forecast for

Myrtle Beach SC

  • Tonight

    Tonight: Partly cloudy, with a low around 47. Northeast wind around 15 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 55. Northeast wind 11 to 15 mph, with gusts as high as 22 mph.

    High: 55 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Northeast wind 8 to 11 mph, with gusts as high as 16 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 64. Northeast wind around 9 mph.

    High: 64 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. Light east wind.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 58.

    Low: 58 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: A chance of showers after 2am. Partly cloudy, with a low around 48. Chance of precipitation is 30%.

    Low: 48 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 47. Northeast wind around 15 mph, with gusts as high as 21 mph.
Tuesday
Partly sunny, with a high near 55. Northeast wind 11 to 15 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 43. Northeast wind 8 to 11 mph, with gusts as high as 16 mph.
Wednesday
Mostly sunny, with a high near 64. Northeast wind around 9 mph.
Wednesday Night
Partly cloudy, with a low around 53. Light east wind.
Thursday
Sunny, with a high near 69.
Thursday Night
Clear, with a low around 58.
Friday
Sunny, with a high near 76.
Friday Night
A chance of showers after 2am. Partly cloudy, with a low around 48. Chance of precipitation is 30%.
Saturday
A chance of showers before 8am. Partly sunny, with a high near 56. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 60.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Myrtle Beach SC
 33.69°N 78.9°W (Elev. 23 ft)
Last Update:
6:46 pm EDT Mar 23, 2026
Forecast Valid:
10pm EDT Mar 23, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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