28.12
sun
sun
Day
77°F
S 2 mph
Precip.
0%
0%
Night
70°F
NW 3 mph
Precip.
60%
60%
29.12
mon
mon
Day
75°F
W 6 mph
Precip.
76%
76%
Night
70°F
W 5 mph
Precip.
71%
71%
30.12
tue
tue
Day
73°F
W 10 mph
Precip.
100%
100%
Night
68°F
W 6 mph
Precip.
0%
0%
31.12
wed
wed
Day
75°F
W 8 mph
Precip.
88%
88%
Night
68°F
W 9 mph
Precip.
0%
0%
01.01
thu
thu
Day
75°F
W 9 mph
Precip.
0%
0%
Night
70°F
W 10 mph
Precip.
0%
0%
02.01
fri
fri
Day
73°F
W 11 mph
Precip.
45%
45%
Night
70°F
W 6 mph
Precip.
100%
100%
03.01
sat
sat
Day
75°F
N 7 mph
Precip.
100%
100%
Night
68°F
NE 4 mph
Precip.
100%
100%
Sea water temperature in December, °F
Show year:
2025
2024
2023
The average sea water temperature in December of 2025 was 77.1°F. The highest and lowest sea temperatures during the month were 77.9°F and 75.9°F.
Sea water temperature in January, °F
Show year:
2025
2024
2023
The average sea water temperature in January of 2025 was 76.5°F. The highest and lowest sea temperatures during the month were 77.0°F and 75.2°F.
Air temperature in Oahu, °F
Precipitation total in Oahu, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Oahu
Oahu on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Oahu
Local time: 21:57
December 29, monday
0000
70°F
NW
3 mph
3 mph
0300
68°F
W
3 mph
3 mph
0600
68°F
W
4 mph
4 mph
0900
72°F
W
4 mph
4 mph
1200
75°F
W
6 mph
6 mph
1500
77°F
W
4 mph
4 mph
1800
72°F
SW
5 mph
5 mph
2100
70°F
W
4 mph
4 mph
