World Resorts

USA

Hilo Weather

Hilo 14 Days Forecast

19.12
fri

Day

77°F

NW 11 mph

Precip.
74%

Night

72°F

N 4 mph

Precip.
0%

20.12
sat

Day

75°F

W 11 mph

Precip.
61%

Night

70°F

NE 0 mph

Precip.
100%

21.12
sun

Day

75°F

W 8 mph

Precip.
0%

Night

70°F

S 3 mph

Precip.
100%

22.12
mon

Day

73°F

SW 8 mph

Precip.
100%

Night

70°F

SE 2 mph

Precip.
68%

23.12
tue

Day

70°F

SW 11 mph

Precip.
100%

Night

68°F

SW 7 mph

Precip.
100%

24.12
wed

Day

70°F

W 8 mph

Precip.
100%

Night

66°F

W 3 mph

Precip.
100%

25.12
thu

Day

70°F

NW 9 mph

Precip.
100%

Night

66°F

N 6 mph

Precip.
72%

26.12
fri

Day

73°F

NW 9 mph

Precip.
100%

Night

70°F

N 7 mph

Precip.
100%

27.12
sat

Day

75°F

NW 9 mph

Precip.
81%

Night

72°F

N 4 mph

Precip.
76%

28.12
sun

Day

77°F

NW 9 mph

Precip.
64%

Night

72°F

N 5 mph

Precip.
83%

29.12
mon

Day

77°F

NW 9 mph

Precip.
73%

Night

70°F

N 7 mph

Precip.
0%

30.12
tue

Day

77°F

NW 13 mph

Precip.
0%

Night

72°F

N 6 mph

Precip.
76%

31.12
wed

Day

75°F

NW 12 mph

Precip.
23%

Night

72°F

N 7 mph

Precip.
100%

01.01
thu

Day

73°F

NW 11 mph

Precip.
82%

Night

68°F

NW 4 mph

Precip.
100%

sea water
temperature

Hilo

monthly
weather

Hilo

current
weather

Hilo

7 days
forecast

Hilo

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 78.1°F. The highest and lowest sea temperatures during the month were 78.8°F and 77.5°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 77.2°F. The highest and lowest sea temperatures during the month were 77.7°F and 76.6°F.