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

67°F

19°C

Humidity 41%
Wind Speed S 12 mph
Barometer 30.20 in (1022.6 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Last update 20 Apr 5:53 pm EDT
Extended Forecast for

Myrtle Beach SC

  • Tonight

    Tonight: Mostly clear, with a low around 49. South wind 5 to 8 mph becoming north after midnight.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 68. Northeast wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55. Southeast wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. Southwest wind 5 to 13 mph.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58. Southwest wind 6 to 11 mph, with gusts as high as 16 mph.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 49. South wind 5 to 8 mph becoming north after midnight.
Tuesday
Sunny, with a high near 68. Northeast wind 7 to 9 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly clear, with a low around 55. Southeast wind around 6 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 77. Southwest wind 5 to 13 mph.
Wednesday Night
Mostly clear, with a low around 58. Southwest wind 6 to 11 mph, with gusts as high as 16 mph.
Thursday
Sunny, with a high near 81.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 62.
Saturday
Sunny, with a high near 82.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 40%.
Sunday
A chance of showers. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Monday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Myrtle Beach SC
 33.71°N 78.9°W (Elev. 20 ft)
Last Update:
6:00 pm EDT Apr 20, 2026
Forecast Valid:
6pm EDT Apr 20, 2026-6pm EDT Apr 27, 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