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USA

Myrtle Beach Weather

Myrtle Beach 14 Days Forecast

21.12
sun

Day

55°F

SE 9 mph

Precip.
0%

Night

50°F

SW 12 mph

Precip.
0%

22.12
mon

Day

48°F

W 12 mph

Precip.
0%

Night

46°F

SW 6 mph

Precip.
0%

23.12
tue

Day

54°F

NE 11 mph

Precip.
0%

Night

57°F

E 9 mph

Precip.
0%

24.12
wed

Day

61°F

SW 9 mph

Precip.
0%

Night

52°F

W 9 mph

Precip.
0%

25.12
thu

Day

61°F

NE 7 mph

Precip.
0%

Night

57°F

NE 7 mph

Precip.
0%

26.12
fri

Day

64°F

NE 12 mph

Precip.
0%

Night

63°F

NE 11 mph

Precip.
0%

27.12
sat

Day

66°F

NE 4 mph

Precip.
0%

Night

57°F

W 11 mph

Precip.
100%

28.12
sun

Day

64°F

E 6 mph

Precip.
0%

Night

59°F

S 11 mph

Precip.
0%

29.12
mon

Day

50°F

SW 13 mph

Precip.
0%

Night

45°F

SW 10 mph

Precip.
0%

30.12
tue

Day

46°F

SW 11 mph

Precip.
0%

Night

59°F

NW 12 mph

Precip.
75%

31.12
wed

Day

66°F

N 17 mph

Precip.
100%

Night

64°F

NE 14 mph

Precip.
100%

01.01
thu

Day

55°F

SE 11 mph

Precip.
54%

Night

48°F

SW 9 mph

Precip.
0%

02.01
fri

Day

50°F

SW 9 mph

Precip.
0%

Night

48°F

W 7 mph

Precip.
0%

03.01
sat

Day

50°F

SW 7 mph

Precip.
0%

Night

50°F

SW 11 mph

Precip.
100%

sea water
temperature

Myrtle Beach

monthly
weather

Myrtle Beach

current
weather

Myrtle Beach

7 days
forecast

Myrtle Beach

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 55.6°F. The highest and lowest sea temperatures during the month were 60.6°F and 51.4°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 48.8°F. The highest and lowest sea temperatures during the month were 53.4°F and 44.6°F.