Current sea water temperature:
+63.3°F
| Minimum sea water temperature in April: | 70.2°F |
| Maximum sea water temperature in April: | 58.3°F |
| Average sea water temperature in April: | 64.9°F |
| more information | |
14 days
forecast
forecast
| North Myrtle Beach |
monthly
weather
weather
| North Myrtle Beach |
Sea water temperature for the last 10 days:
| April 9 | 63.3°F | April 4 | 64.4°F |
| April 8 | 66.0°F | April 3 | 61.2°F |
| April 7 | 66.4°F | April 2 | 61.5°F |
| April 6 | 67.6°F | April 1 | 60.6°F |
| April 5 | 67.1°F | March 31 | 58.3°F |
Monthly sea water temperature, °F
When is the warmest sea in North Myrtle Beach?
Based on the data about daily sea water temperature for the last three years the warmest sea in North Myrtle Beach was noticed in August, July and September.
Monthly Sea Temperatures in North Myrtle Beach, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 83.2°F. The highest and lowest sea temperatures during the month were 86.2°F and 81.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 82.7°F. The highest and lowest sea temperatures during the month were 86.0°F and 78.8°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 78.5°F. The highest and lowest sea temperatures during the month were 80.8°F and 75.7°F.
current
weather
weather
| North Myrtle Beach |
weather in
April
April
| North Myrtle Beach |
Best time for vacation in North Myrtle Beach
North Myrtle Beach on a weather map
Places in USA:
Name
°F
24 Hours Forecast
North Myrtle Beach
Local time: 05:36
April 09, thursday
0600
46°F
S
14 mph
14 mph
0900
52°F
SW
14 mph
14 mph
1200
66°F
SW
12 mph
12 mph
1500
70°F
W
10 mph
10 mph
1800
66°F
W
11 mph
11 mph
2100
63°F
W
11 mph
11 mph
April 10, friday
0000
61°F
SW
10 mph
10 mph
0300
55°F
SW
9 mph
9 mph
