World Resorts USA Oahu Weather

Oahu 7 Days Forecast

05.06
fri
Day
77°F
W 14 mph
Precip.
73%
Night
72°F
W 12 mph
Precip.
17%
06.06
sat
Day
73°F
W 14 mph
Precip.
12%
Night
70°F
W 13 mph
Precip.
12%
07.06
sun
Day
75°F
W 12 mph
Precip.
73%
Night
72°F
W 10 mph
Precip.
17%
08.06
mon
Day
79°F
W 11 mph
Precip.
5%
Night
72°F
W 9 mph
Precip.
9%
09.06
tue
Day
77°F
W 11 mph
Precip.
73%
Night
72°F
W 7 mph
Precip.
7%
10.06
wed
Day
79°F
W 9 mph
Precip.
2%
Night
72°F
W 7 mph
Precip.
8%
11.06
thu
Day
79°F
W 8 mph
Precip.
3%
Night
70°F
SW 5 mph
Precip.
3%

Sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 77.7°F. The highest and lowest sea temperatures during the month were 78.1°F and 77.2°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 74.8 °F
March 75.7 °F
January 76.0 °F
Rainiest months:
March 1 day
April 1 day
December 1 day
Windiest months:
July 13.0 mph
June 11.7 mph
May 11.6 mph

Oahu on a weather map

Oahu
+73°F
W 13 mph
Feels like: +77°F
Precip.: 9%
Places in USA:
Name
°F
+75°F
+75°F
+91°F
+66°F
+73°F
+81°F
+72°F
+72°F
+63°F
+63°F
+63°F
+79°F
+77°F
+79°F
+70°F
24 Hours Forecast
Oahu
Local time: 17:17
June 05, friday
1800
73°F
W
13 mph
2100
72°F
W
12 mph
June 06, saturday
0000
72°F
W
12 mph
0300
70°F
W
12 mph
0600
70°F
W
11 mph
0900
72°F
W
12 mph
1200
73°F
W
14 mph
1500
75°F
W
15 mph
Units of measurement: °C / °F