Measurements:
°C
°F
CURRENT WEATHER
07:08
Oahu
74°F
W 8 mph
Feels like: 74°F
Precip: 14%
World Resorts USA Oahu Weather

7 Day Weather Forecast

06.04
thu
DAY
80°F
W 12 mph
precip
6%
NIGHT
74°F
W 11 mph
precip
73%
06.05
fri
DAY
80°F
W 13 mph
precip
73%
NIGHT
72°F
W 14 mph
precip
9%
06.06
sat
DAY
80°F
W 15 mph
precip
1%
NIGHT
74°F
W 12 mph
precip
13%
06.07
sun
DAY
80°F
W 12 mph
precip
73%
NIGHT
74°F
W 11 mph
precip
73%
06.08
mon
DAY
80°F
W 12 mph
precip
73%
NIGHT
74°F
W 9 mph
precip
10%
06.09
tue
DAY
80°F
W 10 mph
precip
5%
NIGHT
74°F
W 7 mph
precip
7%
06.10
wed
DAY
80°F
SW 11 mph
precip
73%
NIGHT
74°F
SW 7 mph
precip
9%

Oahu Sea Water Temperature in June, °F

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Oahu was 25.4°F. The maximum and minimum values were 25.1°F and 25.6°F respectively.

Oahu on the Weather Map

Best Time to Visit Oahu
The most sunny months:
January 8 days
September 6 days
August 6 days
The most warm months:
September 85.9 °F
August 85.7 °F
July 84.7 °F
Warmest sea temperature:
October 83.5 °F
September 83.4 °F
August 82.8 °F
The most cold months:
February 77.5 °F
March 78.5 °F
January 78.8 °F
The most rainy months:
March 1 day
April 1 day
December 1 day
The most windy months:
July 12 mph
June 11 mph
May 11 mph
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