World Resorts USA Myrtle Beach Weather

Myrtle Beach Sea Temperature in October

Average sea water temperature in October:
+72.8°F
Minimum sea water temperature in October: 80.2°F
Maximum sea water temperature in October: 65.5°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 72.1°F. The highest and lowest sea temperatures during the month were 78.4°F and 65.5°F.

Monthly sea water temperature in Myrtle Beach, °F

Which USA resorts have warmest sea in October?

Place name October 2025 October 2024
South Padre Island 84.0°F 82.4°F
Key West 83.8°F 82.9°F
Fort Lauderdale 83.5°F 83.0°F
Miami Beach 83.4°F 83.4°F
Islamorada 83.1°F 82.9°F
Key Largo 83.0°F 83.1°F
Miami 82.7°F 82.9°F
Everglades 82.5°F 82.6°F
Corpus Christi 82.2°F 80.6°F
Naples 81.9°F 81.6°F
Sanibel Island 81.6°F 81.3°F
Kauai 81.3°F 79.2°F
Cape Coral 81.1°F 81.2°F
Kailua Kona 80.9°F 80.6°F
Honolulu 80.7°F 80.6°F
Hawaii 80.6°F 80.5°F
Siesta Key 80.4°F 80.7°F
Houston 80.4°F 78.8°F
Sarasota 80.2°F 80.5°F
Maui 79.8°F 79.4°F

Best time for vacation in Myrtle Beach

Sunniest months:
October 17 days
November 16 days
April 16 days
Warmest months:
July 87.0 °F
August 85.5 °F
June 84.1 °F
Warmest sea temp:
August 83.0 °F
July 82.9 °F
September 80.4 °F
Coldest months:
January 53.9 °F
December 57.6 °F
February 58.4 °F
Rainiest months:
August 5 days
July 4 days
June 3 days
Windiest months:
March 8.9 mph
April 8.5 mph
February 8.5 mph

Myrtle Beach on a weather map

Myrtle Beach
+70°F
NW 13 mph
Feels like: +70°F
Precip.: 0%
Places in USA:
Name
°F
+61°F
+75°F
+75°F
+70°F
+77°F
+77°F
+77°F
+72°F
+52°F
+79°F
+59°F
+81°F
+79°F
+72°F
+43°F
24 Hours Forecast
Myrtle Beach
Local time: 14:53
December 18, thursday
1500
70°F
NW
13 mph
1800
66°F
N
12 mph
2100
63°F
N
14 mph
December 19, friday
0000
64°F
N
10 mph
0300
64°F
NE
23 mph
0600
63°F
NE
18 mph
0900
63°F
NE
16 mph
1200
64°F
E
21 mph
Units of measurement: °C / °F