World Resorts USA Myrtle Beach Weather

Myrtle Beach sea water temperature

Current sea water temperature:
+67.6°F
Minimum sea water temperature in November: 72.9°F
Maximum sea water temperature in November: 57.2°F
Average sea water temperature in November: 65.1°F

Sea water temperature for the last 10 days:

November 13 67.6°F November 8 68.9°F
November 12 68.4°F November 7 69.3°F
November 11 67.5°F November 6 69.3°F
November 10 68.2°F November 5 67.8°F
November 9 68.2°F November 4 67.5°F

When is the warmest sea in Myrtle Beach?

Based on the data about daily sea water temperature for the last three years the warmest sea in Myrtle Beach was noticed in August, July and September.

Monthly Sea Temperatures in Myrtle Beach, °F

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 83.7°F. The highest and lowest sea temperatures during the month were 85.3°F and 82.2°F.

Sea water temperature in July, °F

Show year:
2026
2025
2024

The average sea water temperature in July of 2026 was 84.6°F. The highest and lowest sea temperatures during the month were 85.8°F and 83.3°F.

Sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 82.0°F. The highest and lowest sea temperatures during the month were 84.7°F and 76.8°F.

Best time for vacation in Myrtle Beach

Sunniest months:
October 17 days
April 17 days
November 16 days
Warmest months:
July 87.8 °F
August 85.7 °F
June 84.7 °F
Warmest sea temp:
August 83.1 °F
July 83.1 °F
September 80.6 °F
Coldest months:
January 53.8 °F
December 57.2 °F
February 57.8 °F
Rainiest months:
August 5 days
June 3 days
September 3 days
Windiest months:
March 8.9 mph
February 8.7 mph
April 8.7 mph

Myrtle Beach on a weather map

Myrtle Beach
+48°F
SE 7 mph
Feels like: +45°F
Precip.: 4%
Places in USA:
Name
°F
+36°F
+39°F
+70°F
+61°F
+63°F
+66°F
+63°F
+39°F
+63°F
+55°F
+63°F
+64°F
+59°F
+63°F
+37°F
24 Hours Forecast
Myrtle Beach
Local time: 01:18
November 14, saturday
0300
45°F
SE
7 mph
0600
43°F
SE
7 mph
0900
48°F
S
7 mph
1200
55°F
SE
9 mph
1500
57°F
SE
10 mph
1800
50°F
SE
7 mph
2100
46°F
SE
6 mph
November 15, sunday
0000
43°F
S
7 mph
Units of measurement: °C / °F