Myrtle Beach weather live forecast

Today's maximum temperature in Myrtle Beach is expected to be 26°C. Select a day from the live weather forecast for Myrtle Beach, South Carolina, USA for more weather parameters.

Tuesday
19th May
26

21

12

UV9
Wednesday
20th May
27

20

10

UV9
Thursday
21st May
27

22

5

UV9
Friday
22nd May
25

23

4

UV7
Saturday
23rd May
27

23

4

UV10

5-day weather forecast updated at 04:01 on Tuesday 19th May 2026 GMT

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The 5-day weather forecast for South Carolina (Myrtle Beach) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Myrtle Beach weather forecast by day

Below are the detailed weather forecasts for Myrtle Beach for the next 5 days.

Myrtle Beach weather for Tuesday 19th May 2026

Expect scattered clouds in Myrtle Beach, South Carolina with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

26
°C maximum temperature
21
°C minimum temperature
scattered clouds
12
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from SE

Myrtle Beach weather for Wednesday 20th May 2026

Expect scattered clouds in Myrtle Beach, South Carolina with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south.

27
°C maximum temperature
20
°C minimum temperature
scattered clouds
10
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from S

Myrtle Beach weather for Thursday 21st May 2026

Expect broken clouds in Myrtle Beach, South Carolina with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the south-east.

27
°C maximum temperature
22
°C minimum temperature
broken clouds
5
hours of sunshine
UV9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from SE

Myrtle Beach weather for Friday 22nd May 2026

Expect isolated thunderstorms in Myrtle Beach, South Carolina with a maximum temperature of 25°C, low levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a gentle breeze of 16 kph from the south-east.

25
°C maximum temperature
23
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
UV7
UV index (High)
63
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
16
kph wind from SE

Myrtle Beach weather for Saturday 23rd May 2026

Expect isolated thunderstorms in Myrtle Beach, South Carolina with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 16 kph from the south-east.