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MYRTLEBEACH 7 Day Forecast

NWS Forecast for: Myrtle Beach SC
Issued by: National Weather Service Wilmington, NC
Last Update: 11:34 am EDT Mar 12, 2026		Print

Today

Today: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Mostly cloudy, with a temperature falling to around 53 by 5pm. Breezy, with a south wind 18 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

High: 70 °F⇓

Severe
Thunderstorms
and Breezy

Tonight

Tonight: Mostly clear, with a low around 40. Northeast wind 8 to 16 mph, with gusts as high as 24 mph.

Low: 40 °F

Mostly Clear


Friday

Friday: Sunny, with a high near 61. Northeast wind around 8 mph becoming south in the afternoon.

High: 61 °F

Sunny


Friday
Night

Friday Night: Mostly clear, with a low around 49. South wind around 5 mph.

Low: 49 °F

Mostly Clear


Saturday

Saturday: Sunny, with a high near 68. Calm wind becoming southeast 5 to 7 mph in the afternoon.

High: 68 °F

Sunny


Saturday
Night

Saturday Night: Mostly clear, with a low around 56.

Low: 56 °F

Mostly Clear


Sunday

Sunday: A chance of showers after 2pm. Partly sunny, with a high near 70. Chance of precipitation is 40%.

High: 70 °F

Mostly Sunny
then Chance
Showers

Sunday
Night

Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 62. Chance of precipitation is 80%.

Low: 62 °F

Chance
T-storms then
Showers

Monday

Monday: Showers, with thunderstorms also possible after 2pm. High near 71. Chance of precipitation is 80%.

High: 71 °F

Showers





Today: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Some of the storms could be severe. Mostly cloudy, with a temperature falling to around 53 by 5pm. Breezy, with a south wind 18 to 20 mph becoming northwest in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight: Mostly clear, with a low around 40. Northeast wind 8 to 16 mph, with gusts as high as 24 mph.

Friday: Sunny, with a high near 61. Northeast wind around 8 mph becoming south in the afternoon.

Friday Night: Mostly clear, with a low around 49. South wind around 5 mph.

Saturday: Sunny, with a high near 68. Calm wind becoming southeast 5 to 7 mph in the afternoon.

Saturday Night: Mostly clear, with a low around 56.

Sunday: A chance of showers after 2pm. Partly sunny, with a high near 70. Chance of precipitation is 40%.

Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2am. Low around 62. Chance of precipitation is 80%.

Monday: Showers, with thunderstorms also possible after 2pm. High near 71. Chance of precipitation is 80%.

Monday Night: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.

Tuesday: Partly sunny, with a high near 52.

Tuesday Night: Mostly cloudy, with a low around 37.

Wednesday: Mostly sunny, with a high near 54.


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

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