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

41°F

5°C

Humidity 79%
Wind Speed Calm
Barometer 30.17 in (1021.5 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Last update 12 Feb 9:53 pm EST
Extended Forecast for

Myrtle Beach SC

  • Tonight

    Tonight: Mostly clear, with a low around 34. Calm wind becoming north 5 to 7 mph after midnight.

    Low: 34 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 53. North wind 5 to 9 mph.

    High: 53 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 37. Calm wind.

    Low: 37 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 59. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 47. Calm wind. Chance of precipitation is 20%.

    Low: 47 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 63. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 63 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers. Low around 52. Chance of precipitation is 100%.

    Low: 52 °F

    Showers

  • Washington's Birthday

    Washington's Birthday: A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.

    High: 61 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Calm wind becoming north 5 to 7 mph after midnight.
Friday
Sunny, with a high near 53. North wind 5 to 9 mph.
Friday Night
Clear, with a low around 37. Calm wind.
Saturday
Sunny, with a high near 59. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Saturday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 47. Calm wind. Chance of precipitation is 20%.
Sunday
A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 63. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers. Low around 52. Chance of precipitation is 100%.
Washington's Birthday
A chance of showers. Mostly cloudy, with a high near 61. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly cloudy, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
Mostly cloudy, with a high near 68.
Wednesday Night
Mostly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Myrtle Beach SC
 33.71°N 78.9°W (Elev. 20 ft)
Last Update:
6:31 pm EST Feb 12, 2026
Forecast Valid:
9pm EST Feb 12, 2026-6pm EST Feb 19, 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