World Resorts USA Oahu Weather

Oahu 14 Days Forecast

13.01
tue
Day
73°F
W 5 mph
Precip.
0%
Night
68°F
NW 2 mph
Precip.
0%
14.01
wed
Day
73°F
N 16 mph
Precip.
100%
Night
70°F
E 11 mph
Precip.
100%
15.01
thu
Day
70°F
S 12 mph
Precip.
0%
Night
64°F
SW 12 mph
Precip.
0%
16.01
fri
Day
70°F
SW 11 mph
Precip.
0%
Night
66°F
SW 9 mph
Precip.
0%
17.01
sat
Day
70°F
SW 14 mph
Precip.
0%
Night
66°F
W 11 mph
Precip.
88%
18.01
sun
Day
72°F
W 11 mph
Precip.
47%
Night
68°F
W 7 mph
Precip.
43%
19.01
mon
Day
73°F
N 6 mph
Precip.
53%
Night
68°F
W 2 mph
Precip.
0%
20.01
tue
Day
75°F
NE 3 mph
Precip.
28%
Night
66°F
NE 11 mph
Precip.
100%
21.01
wed
Day
61°F
S 10 mph
Precip.
100%
Night
63°F
S 5 mph
Precip.
100%
22.01
thu
Day
68°F
S 11 mph
Precip.
77%
Night
63°F
SW 9 mph
Precip.
0%
23.01
fri
Day
70°F
W 7 mph
Precip.
0%
Night
63°F
SW 3 mph
Precip.
0%
24.01
sat
Day
72°F
NE 6 mph
Precip.
0%
Night
66°F
NE 10 mph
Precip.
72%
25.01
sun
Day
72°F
SE 9 mph
Precip.
0%
Night
66°F
E 9 mph
Precip.
78%
26.01
mon
Day
72°F
SE 9 mph
Precip.
57%
Night
66°F
S 4 mph
Precip.
0%

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

Sunniest months:
January 8 days
September 6 days
August 6 days
Warmest months:
September 82.3 °F
August 82.2 °F
July 81.2 °F
Warmest sea temp:
October 80.2 °F
September 80.1 °F
August 79.5 °F
Coldest months:
February 75.3 °F
March 76.0 °F
January 76.2 °F
Rainiest months:
March 1 day
December 1 day
April 1 day
Windiest months:
July 13.0 mph
May 11.8 mph
June 11.7 mph

Oahu on a weather map

Oahu
+77°F
NW 2 mph
Feels like: +77°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+73°F
+73°F
+68°F
+73°F
+70°F
+72°F
+72°F
+41°F
+70°F
+59°F
+63°F
+63°F
+52°F
+41°F
24 Hours Forecast
Oahu
Local time: 16:13
January 13, tuesday
1800
70°F
W
2 mph
2100
68°F
W
3 mph
January 14, wednesday
0000
68°F
NW
2 mph
0300
66°F
NW
5 mph
0600
66°F
N
6 mph
0900
72°F
N
11 mph
1200
73°F
N
16 mph
1500
73°F
NE
16 mph
Units of measurement: °C / °F