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- Fall Climate Outlook: El Niño should dominate this fall's weather pattern...
- See our latest Drought Information Statement...
- 30th Anniv. of Hurricane Fran (1996)....Webinar Recording Now Available
- Revisiting Hurricane Fran's Storm Surge Across SE NC 30 Years Later
- Hurricane Season is Here...Get Prepared and Stay Updated!
Hazardous Weather Conditions
Current conditions at
Myrtle Beach International Airport (KMYR)
Lat: 33.68°NLon: 78.93°WElev: 25ft.
Fair
88°F
31°C
| Humidity | 75% |
| Wind Speed | S 10 mph |
| Barometer | 30.03 in (1016.9 mb) |
| Dewpoint | 79°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 103°F (39°C) |
| Last update | 4 Sep 1:53 pm EDT |
Extended Forecast for
Myrtle Beach SC
Heat Advisory September 5, 11:00am until September 5, 08:00pm
Heat Advisory September 4, 02:52pm until September 4, 08:00pm
NOW until 8:00pm Fri
Heat Advisory
This Afternoon
High: 89 °F
Sunny
Tonight
Low: 76 °F
Clear
Saturday
High: 91 °F
Sunny
Saturday Night
Low: 76 °F
Chance
T-stormsSunday
High: 87 °F
Mostly Sunny
then Showers
LikelySunday Night
Low: 72 °F
Showers
LikelyLabor Day
High: 83 °F
Chance
T-stormsMonday Night
Low: 72 °F
Chance
Showers
Detailed Forecast
This Afternoon
Sunny, with a high near 89. Heat index values as high as 104. South wind around 10 mph, with gusts as high as 15 mph.
Tonight
Clear, with a low around 76. South wind 6 to 9 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 91. Heat index values as high as 104. South wind 6 to 11 mph, with gusts as high as 16 mph.
Saturday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 76. Southwest wind 5 to 10 mph becoming southeast in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A slight chance of showers and thunderstorms before 7am, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. Light and variable wind becoming east 5 to 8 mph in the morning. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Labor Day
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Monday Night
A chance of showers before 2am. Partly cloudy, with a low around 72. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 73.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Mostly clear, with a low around 73.
Thursday
Sunny, with a high near 86.
Additional Forecasts and Information
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Point Forecast:
Myrtle Beach SC
33.69°N 78.9°W (Elev. 23 ft)
33.69°N 78.9°W (Elev. 23 ft)
2:33 pm EDT Sep 4, 2026
2pm EDT Sep 4, 2026-6pm EDT Sep 10, 2026
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