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
West Palm Beach 83.5°F 83.3°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
Marco Island 82.0°F 81.9°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
Galveston Island 81.1°F 79.2°F
Galveston 80.8°F 78.8°F
Honolulu 80.7°F 80.6°F
Hawaii 80.6°F 80.5°F
Siesta Key 80.4°F 80.7°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
+55°F
SE 9 mph
Feels like: +54°F
Precip.: 0%
Places in USA:
Name
°F
+50°F
+75°F
+75°F
+52°F
+55°F
+79°F
+77°F
+72°F
+45°F
+57°F
+59°F
+70°F
+72°F
+79°F
+30°F
24 Hours Forecast
Myrtle Beach
Local time: 13:04
December 21, sunday
1500
63°F
SE
6 mph
1800
59°F
S
7 mph
2100
55°F
S
9 mph
December 22, monday
0000
50°F
SW
12 mph
0300
46°F
SW
13 mph
0600
41°F
SW
14 mph
0900
41°F
SW
14 mph
1200
48°F
W
12 mph
Units of measurement: °C / °F