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MYRTLEBEACH 7 Day Forecast

NWS Forecast for: Myrtle Beach SC
Issued by: National Weather Service Wilmington, NC
Last Update: 6:03 am EDT Aug 4, 2026
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Today

Today: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 84. Light southwest wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 16 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

High: 84 °F

Chance
T-storms


Tonight

Tonight: A chance of showers and thunderstorms, mainly after 1am.  Mostly cloudy, with a low around 76. South wind 7 to 9 mph, with gusts as high as 16 mph.  Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Low: 76 °F

Chance
T-storms


Wednesday

Wednesday: Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms, mainly between 7am and 1pm.  Partly sunny, with a high near 85. South wind 6 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

High: 85 °F

Showers
Likely then
Chance
T-storms

Wednesday
Night

Wednesday Night: A chance of showers and thunderstorms after 2am.  Partly cloudy, with a low around 76. South wind 7 to 9 mph, with gusts as high as 15 mph.  Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Low: 76 °F

Partly Cloudy
then Chance
Showers

Thursday

Thursday: A chance of showers and thunderstorms before 2pm.  Mostly sunny, with a high near 86. South wind 5 to 11 mph, with gusts 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.

High: 86 °F

Chance
Showers


Thursday
Night

Thursday Night: Partly cloudy, with a low around 77.

Low: 77 °F

Partly Cloudy



Friday

Friday: Mostly sunny, with a high near 87.

High: 87 °F

Mostly Sunny



Friday
Night

Friday Night: Partly cloudy, with a low around 77.

Low: 77 °F

Partly Cloudy



Saturday

Saturday: A chance of showers and thunderstorms after 8am.  Partly sunny, with a high near 85. Chance of precipitation is 40%.

High: 85 °F

Chance
T-storms





Today: A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Light southwest wind becoming south 5 to 9 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight: A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 76. South wind 7 to 9 mph, with gusts as high as 16 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday: Showers likely and possibly a thunderstorm before 7am, then a chance of showers and thunderstorms, mainly between 7am and 1pm. Partly sunny, with a high near 85. South wind 6 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday Night: A chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 76. South wind 7 to 9 mph, with gusts as high as 15 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday: A chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 86. South wind 5 to 11 mph, with gusts 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.

Thursday Night: Partly cloudy, with a low around 77.

Friday: Mostly sunny, with a high near 87.

Friday Night: Partly cloudy, with a low around 77.

Saturday: A chance of showers and thunderstorms after 8am. Partly sunny, with a high near 85. Chance of precipitation is 40%.

Saturday Night: Partly cloudy, with a low around 76.

Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 40%.

Sunday Night: Partly cloudy, with a low around 77.

Monday: A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.



Myrtle Beach SC
 33.69°N 78.9°W (Elev. 23 ft)

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