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

52°F

11°C

Humidity 97%
Wind Speed SE 8 mph
Barometer 30.12 in (1019.9 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 18 Feb 7:53 am EST
Extended Forecast for

Myrtle Beach SC

  • Today

    Today: Partly sunny, with a high near 64. Southwest wind 7 to 17 mph, with gusts as high as 23 mph.

    High: 64 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. Southwest wind 6 to 11 mph, with gusts as high as 16 mph.

    Low: 56 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain between 1pm and 2pm, then a slight chance of showers after 2pm. Patchy fog between 1pm and 2pm. Otherwise, mostly cloudy, with a high near 65. Southwest wind 6 to 13 mph. Chance of precipitation is 20%.

    High: 65 °F

    Mostly Cloudy
    then Slight
    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 59. Southwest wind around 10 mph, with gusts as high as 15 mph.

    Low: 59 °F

    Patchy Fog

  • Friday

    Friday: Showers likely, mainly after 1pm. Patchy fog. Otherwise, mostly cloudy, with a high near 69. Southwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Showers
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: A slight chance of showers, then a chance of showers and thunderstorms after 1am. Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 57. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 57 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers and thunderstorms, then showers likely after 1pm. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.

    High: 63 °F

    Chance
    T-storms then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly after 1am. Cloudy, with a low around 53. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of rain. Partly sunny, with a high near 58. Chance of precipitation is 50%.

    High: 58 °F

    Chance Rain

Detailed Forecast

Today
Partly sunny, with a high near 64. Southwest wind 7 to 17 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 56. Southwest wind 6 to 11 mph, with gusts as high as 16 mph.
Thursday
A slight chance of rain between 1pm and 2pm, then a slight chance of showers after 2pm. Patchy fog between 1pm and 2pm. Otherwise, mostly cloudy, with a high near 65. Southwest wind 6 to 13 mph. Chance of precipitation is 20%.
Thursday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 59. Southwest wind around 10 mph, with gusts as high as 15 mph.
Friday
Showers likely, mainly after 1pm. Patchy fog. Otherwise, mostly cloudy, with a high near 69. Southwest wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Patchy fog before 1am. Otherwise, mostly cloudy, with a low around 57. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers and thunderstorms, then showers likely after 1pm. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 53. Chance of precipitation is 60%.
Sunday
A chance of rain. Partly sunny, with a high near 58. Chance of precipitation is 50%.
Sunday Night
Mostly clear, with a low around 37.
Monday
Sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 48.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Myrtle Beach SC
 33.69°N 78.88°W (Elev. 0 ft)
Last Update:
8:06 am EST Feb 18, 2026
Forecast Valid:
8am EST Feb 18, 2026-6pm EST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation