Site menu:




MYRTLEBEACH 7 Day Forecast

NWS Forecast for: Myrtle Beach SC
Issued by: National Weather Service Wilmington, NC
Last Update: 3:56 am EDT Jul 7, 2026		Print

Overnight

Overnight: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Southwest wind around 7 mph. Chance of precipitation is 20%.

Low: 79 °F

Slight Chance
T-storms

Tuesday

Tuesday: A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 91. Heat index values as high as 105. South wind 6 to 14 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

High: 91 °F

Partly Sunny
then Chance
T-storms

Tuesday
Night

Tuesday Night: A chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 81. Southwest wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Low: 81 °F

Chance
T-storms then
Partly Cloudy

Wednesday

Wednesday: Sunny, with a high near 94. Heat index values as high as 110. West wind 7 to 13 mph.

High: 94 °F

Sunny


Wednesday
Night

Wednesday Night: Partly cloudy, with a low around 82. Southwest wind 8 to 11 mph, with gusts as high as 17 mph.

Low: 82 °F

Partly Cloudy


Thursday

Thursday: A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Chance of precipitation is 20%.

High: 94 °F

Sunny then
Slight Chance
T-storms

Thursday
Night

Thursday Night: Mostly clear, with a low around 81.

Low: 81 °F

Mostly Clear


Friday

Friday: Sunny, with a high near 95.

High: 95 °F

Sunny


Friday
Night

Friday Night: Partly cloudy, with a low around 81.

Low: 81 °F

Partly Cloudy





Overnight: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Southwest wind around 7 mph. Chance of precipitation is 20%.

Tuesday: A chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 91. Heat index values as high as 105. South wind 6 to 14 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night: A chance of showers and thunderstorms, mainly before 7pm. Partly cloudy, with a low around 81. Southwest wind 8 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday: Sunny, with a high near 94. Heat index values as high as 110. West wind 7 to 13 mph.

Wednesday Night: Partly cloudy, with a low around 82. Southwest wind 8 to 11 mph, with gusts as high as 17 mph.

Thursday: A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Chance of precipitation is 20%.

Thursday Night: Mostly clear, with a low around 81.

Friday: Sunny, with a high near 95.

Friday Night: Partly cloudy, with a low around 81.

Saturday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 30%.

Saturday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 79. Chance of precipitation is 30%.

Sunday: Showers and thunderstorms likely. Mostly sunny, with a high near 91. Chance of precipitation is 60%.

Sunday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 77. Chance of precipitation is 60%.

Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 88. Chance of precipitation is 40%.


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

Visit your local NWS office at: https://www.weather.gov/ilm/