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MYRTLEBEACH 7 Day Forecast

NWS Forecast for: Myrtle Beach SC
Issued by: National Weather Service Wilmington, NC
Last Update: 8:18 pm EDT Mar 15, 2026		Print

Tonight

Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Low: 62 °F

Chance
T-storms



Monday

Monday: Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. Some of the storms could be severe. High near 70. Breezy, with a south wind 16 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

High: 70 °F

Severe
Thunderstorms
and Breezy


Monday
Night

Monday Night: Showers and thunderstorms likely before 9pm, then a slight chance of showers between 9pm and 10pm. Some of the storms could be severe. Cloudy during the early evening, then gradual clearing, with a low around 37. Breezy, with a west wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Low: 37 °F

Severe
Thunderstorms
and Breezy
then Partly
Cloudy

Tuesday

Tuesday: Mostly sunny, with a high near 51. Northwest wind around 11 mph, with gusts as high as 17 mph.

High: 51 °F

Mostly Sunny




Tuesday
Night

Tuesday Night: Mostly clear, with a low around 33. North wind 6 to 8 mph.

Low: 33 °F

Mostly Clear




Wednesday

Wednesday: Sunny, with a high near 50.

High: 50 °F

Sunny




Wednesday
Night

Wednesday Night: Partly cloudy, with a low around 38.

Low: 38 °F

Partly Cloudy




Thursday

Thursday: Sunny, with a high near 59.

High: 59 °F

Sunny




Thursday
Night

Thursday Night: Mostly clear, with a low around 44.

Low: 44 °F

Mostly Clear







Tonight: A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday: Showers and thunderstorms before 4pm, then showers and possibly a thunderstorm, mainly after 4pm. Some of the storms could be severe. High near 70. Breezy, with a south wind 16 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night: Showers and thunderstorms likely before 9pm, then a slight chance of showers between 9pm and 10pm. Some of the storms could be severe. Cloudy during the early evening, then gradual clearing, with a low around 37. Breezy, with a west wind 14 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday: Mostly sunny, with a high near 51. Northwest wind around 11 mph, with gusts as high as 17 mph.

Tuesday Night: Mostly clear, with a low around 33. North wind 6 to 8 mph.

Wednesday: Sunny, with a high near 50.

Wednesday Night: Partly cloudy, with a low around 38.

Thursday: Sunny, with a high near 59.

Thursday Night: Mostly clear, with a low around 44.

Friday: Sunny, with a high near 64.

Friday Night: Partly cloudy, with a low around 50.

Saturday: Mostly sunny, with a high near 70.

Saturday Night: Mostly clear, with a low around 54.

Sunday: Sunny, with a high near 71.


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

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