21.07
tue
tue
Day
93°F
N 16 mph
Precip.
8%
8%
Night
82°F
NE 18 mph
Precip.
24%
24%
22.07
wed
wed
Day
88°F
NE 14 mph
Precip.
10%
10%
Night
84°F
NE 17 mph
Precip.
47%
47%
23.07
thu
thu
Day
82°F
SE 7 mph
Precip.
74%
74%
Night
72°F
SW 12 mph
Precip.
53%
53%
24.07
fri
fri
Day
70°F
SW 13 mph
Precip.
32%
32%
Night
77°F
NE 6 mph
Precip.
45%
45%
25.07
sat
sat
Day
82°F
S 3 mph
Precip.
19%
19%
Night
73°F
SW 7 mph
Precip.
14%
14%
26.07
sun
sun
Day
82°F
SW 5 mph
Precip.
3%
3%
Night
77°F
NE 9 mph
Precip.
13%
13%
27.07
mon
mon
Day
86°F
NE 8 mph
Precip.
7%
7%
Night
82°F
NE 15 mph
Precip.
26%
26%
sea water
temperature
temperature
| North Myrtle Beach |
monthly
weather
weather
| North Myrtle Beach |
current
weather
weather
| North Myrtle Beach |
14 days
forecast
forecast
| North Myrtle Beach |
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 85.5°F and 83.3°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.
Air temperature in North Myrtle Beach, °F
Precipitation total in North Myrtle Beach, in.
* Charts above show average data for the last 3 years.
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: 09:25
July 21, tuesday
1200
93°F
N
16 mph
16 mph
1500
91°F
N
20 mph
20 mph
1800
88°F
N
21 mph
21 mph
2100
82°F
NE
17 mph
17 mph
July 22, wednesday
0000
82°F
NE
18 mph
18 mph
0300
82°F
NE
17 mph
17 mph
0600
82°F
NE
16 mph
16 mph
0900
84°F
NE
14 mph
14 mph
