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USA

Kailua Kona Weather

Kailua Kona 14 Days Forecast

25.12
thu

Day

75°F

E 4 mph

Precip.
72%

Night

72°F

N 3 mph

Precip.
100%

26.12
fri

Day

75°F

NE 5 mph

Precip.
71%

Night

72°F

SE 1 mph

Precip.
100%

27.12
sat

Day

77°F

NE 6 mph

Precip.
0%

Night

73°F

SE 7 mph

Precip.
100%

28.12
sun

Day

77°F

NE 9 mph

Precip.
76%

Night

72°F

NE 2 mph

Precip.
85%

29.12
mon

Day

75°F

E 6 mph

Precip.
100%

Night

70°F

N 6 mph

Precip.
100%

30.12
tue

Day

72°F

E 2 mph

Precip.
72%

Night

72°F

W 4 mph

Precip.
0%

31.12
wed

Day

77°F

S 5 mph

Precip.
30%

Night

72°F

SW 2 mph

Precip.
23%

01.01
thu

Day

77°F

SE 3 mph

Precip.
29%

Night

73°F

NE 2 mph

Precip.
21%

02.01
fri

Day

77°F

E 5 mph

Precip.
25%

Night

73°F

SW 3 mph

Precip.
0%

03.01
sat

Day

77°F

E 3 mph

Precip.
30%

Night

72°F

W 1 mph

Precip.
100%

04.01
sun

Day

72°F

E 6 mph

Precip.
100%

Night

72°F

N 4 mph

Precip.
100%

05.01
mon

Day

75°F

NE 5 mph

Precip.
100%

Night

72°F

W 1 mph

Precip.
100%

06.01
tue

Day

73°F

N 8 mph

Precip.
100%

Night

70°F

SE 2 mph

Precip.
100%

07.01
wed

Day

73°F

SE 3 mph

Precip.
0%

Night

72°F

W 2 mph

Precip.
22%

sea water
temperature

Kailua Kona

monthly
weather

Kailua Kona

current
weather

Kailua Kona

7 days
forecast

Kailua Kona

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 79.4°F. The highest and lowest sea temperatures during the month were 79.9°F and 79.0°F.

Show year:

2025

2024

2023

The average sea water temperature in January of 2025 was 78.2°F. The highest and lowest sea temperatures during the month were 78.8°F and 77.7°F.