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.

Mostly Cloudy

54°F

12°C

Humidity 93%
Wind Speed S 5 mph
Barometer 30.18 in (1021.9 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 17 Feb 11:53 pm EST
Extended Forecast for

Myrtle Beach SC

  • Overnight

    Overnight: Mostly cloudy, with a low around 50. Light south wind.

    Low: 50 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68. Southwest wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54. Southwest wind 5 to 9 mph, with gusts as high as 15 mph.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 1pm. Mostly cloudy, with a high near 68. Southwest wind 5 to 11 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.

    High: 68 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. Southwest wind around 9 mph.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain and thunderstorms, then rain likely after 1pm. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.

    High: 65 °F

    Chance
    T-storms then
    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.

    Low: 52 °F

    Rain Likely

Detailed Forecast

Overnight
Mostly cloudy, with a low around 50. Light south wind.
Wednesday
Partly sunny, with a high near 68. Southwest wind 5 to 14 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly cloudy, with a low around 54. Southwest wind 5 to 9 mph, with gusts as high as 15 mph.
Thursday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 68. Southwest wind 5 to 11 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 58. Southwest wind around 9 mph.
Friday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of rain after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Saturday
A chance of rain and thunderstorms, then rain likely after 1pm. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Saturday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 60%.
Sunday
A chance of rain. Partly sunny, with a high near 61. Chance of precipitation is 50%.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 49.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Myrtle Beach SC
 33.71°N 78.87°W (Elev. 23 ft)
Last Update:
12:04 am EST Feb 18, 2026
Forecast Valid:
12am EST Feb 18, 2026-6pm EST Feb 24, 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