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Hawaii Weather

Hawaii 14 Days Forecast

17.12
wed

Day

77°F

N 20 mph

Precip.
100%

Night

73°F

NE 10 mph

Precip.
100%

18.12
thu

Day

77°F

NE 11 mph

Precip.
67%

Night

75°F

N 4 mph

Precip.
100%

19.12
fri

Day

77°F

N 7 mph

Precip.
0%

Night

75°F

NW 4 mph

Precip.
0%

20.12
sat

Day

77°F

NW 5 mph

Precip.
85%

Night

73°F

SW 6 mph

Precip.
69%

21.12
sun

Day

77°F

W 14 mph

Precip.
0%

Night

75°F

W 18 mph

Precip.
61%

22.12
mon

Day

77°F

W 18 mph

Precip.
70%

Night

75°F

W 21 mph

Precip.
75%

23.12
tue

Day

75°F

W 25 mph

Precip.
100%

Night

73°F

W 28 mph

Precip.
73%

24.12
wed

Day

73°F

W 25 mph

Precip.
43%

Night

72°F

W 23 mph

Precip.
74%

25.12
thu

Day

75°F

W 21 mph

Precip.
75%

Night

72°F

W 8 mph

Precip.
80%

26.12
fri

Day

75°F

W 9 mph

Precip.
75%

Night

72°F

W 3 mph

Precip.
49%

27.12
sat

Day

75°F

N 6 mph

Precip.
100%

Night

72°F

SW 7 mph

Precip.
100%

28.12
sun

Day

75°F

NW 9 mph

Precip.
100%

Night

72°F

SW 8 mph

Precip.
0%

29.12
mon

Day

75°F

N 11 mph

Precip.
22%

Night

73°F

N 11 mph

Precip.
100%

30.12
tue

Day

77°F

N 11 mph

Precip.
79%

Night

73°F

NW 3 mph

Precip.
0%

sea water
temperature

Hawaii

monthly
weather

Hawaii

current
weather

Hawaii

7 days
forecast

Hawaii

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 78.7°F. The highest and lowest sea temperatures during the month were 79.0°F and 78.4°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 77.5°F. The highest and lowest sea temperatures during the month were 78.1°F and 76.6°F.