World Resorts

USA

Kailua Kona Weather

Kailua Kona 14 Days Forecast

24.12
wed

Day

75°F

E 8 mph

Precip.
100%

Night

73°F

NE 3 mph

Precip.
100%

25.12
thu

Day

75°F

E 5 mph

Precip.
100%

Night

72°F

NW 2 mph

Precip.
73%

26.12
fri

Day

75°F

NE 6 mph

Precip.
60%

Night

72°F

N 4 mph

Precip.
100%

27.12
sat

Day

75°F

SE 9 mph

Precip.
0%

Night

73°F

NW 6 mph

Precip.
0%

28.12
sun

Day

75°F

SE 6 mph

Precip.
0%

Night

72°F

NE 2 mph

Precip.
85%

29.12
mon

Day

75°F

SE 5 mph

Precip.
21%

Night

70°F

SW 2 mph

Precip.
100%

30.12
tue

Day

72°F

E 2 mph

Precip.
100%

Night

70°F

NW 1 mph

Precip.
85%

31.12
wed

Day

75°F

SE 4 mph

Precip.
80%

Night

72°F

N 2 mph

Precip.
0%

01.01
thu

Day

77°F

E 5 mph

Precip.
24%

Night

72°F

NW 1 mph

Precip.
100%

02.01
fri

Day

77°F

E 4 mph

Precip.
100%

Night

72°F

NW 2 mph

Precip.
100%

03.01
sat

Day

73°F

NE 3 mph

Precip.
100%

Night

70°F

SW 2 mph

Precip.
0%

04.01
sun

Day

73°F

E 4 mph

Precip.
27%

Night

70°F

NW 4 mph

Precip.
27%

05.01
mon

Day

75°F

E 7 mph

Precip.
82%

Night

70°F

SW 4 mph

Precip.
0%

06.01
tue

Day

75°F

E 4 mph

Precip.
69%

Night

72°F

SW 4 mph

Precip.
23%

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.