Measurements:
°C
°F
CURRENT WEATHER
17:50
Oahu
76°F
W 5 mph
Feels like: 80°F
Precip: 7%
World Resorts USA Oahu Weather

14 Day Weather Forecast

10.26
mon
DAY
86°F
SW 1 mph
precip
11%
NIGHT
72°F
W 2 mph
precip
16%
10.27
tue
DAY
84°F
W 1 mph
precip
13%
NIGHT
70°F
S 4 mph
precip
95%
10.28
wed
DAY
70°F
SW 5 mph
precip
38%
NIGHT
72°F
SW 4 mph
precip
32%
10.29
thu
DAY
74°F
SW 5 mph
precip
32%
NIGHT
72°F
SW 5 mph
precip
31%
10.30
fri
DAY
80°F
SW 8 mph
precip
18%
NIGHT
72°F
SW 4 mph
precip
32%
10.31
sat
DAY
80°F
SW 9 mph
precip
12%
NIGHT
70°F
S 4 mph
precip
22%
11.01
sun
DAY
78°F
SW 10 mph
precip
22%
NIGHT
70°F
SW 7 mph
precip
16%
11.02
mon
DAY
74°F
SW 12 mph
precip
31%
NIGHT
70°F
SW 9 mph
precip
14%
11.03
tue
DAY
76°F
SW 11 mph
precip
11%
NIGHT
70°F
SW 9 mph
precip
15%
11.04
wed
DAY
76°F
SW 10 mph
precip
21%
NIGHT
70°F
SW 6 mph
precip
20%
11.05
thu
DAY
78°F
SW 9 mph
precip
23%
NIGHT
72°F
SW 8 mph
precip
29%
11.06
fri
DAY
78°F
SW 10 mph
precip
12%
NIGHT
70°F
SW 6 mph
precip
23%
11.07
sat
DAY
80°F
SW 7 mph
precip
14%
NIGHT
72°F
SW 4 mph
precip
35%
11.08
sun
DAY
78°F
SW 6 mph
precip
22%
NIGHT
72°F
SW 4 mph
precip
38%

Oahu Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Oahu was 83.5°F. The maximum and minimum values were 82.6°F and 84.2°F respectively.

Oahu on the Weather Map

Best Time to Visit Oahu
The most sunny months:
January 8 days
September 5 days
August 5 days
The most warm months:
September 85.3 °F
August 85.3 °F
July 84.5 °F
Warmest sea temperature:
October 83.5 °F
September 83.4 °F
August 82.9 °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
May 11 mph
June 11 mph
more details
USA Resorts:
NAME
F°
Boston +58
Chicago +58
Hawaii +80
Houston +74
Las Vegas +64
Los Angeles +74
Maui +72
Miami +82
New York +62
Panama City Beach +64
San Diego +74
San Francisco +60
Santa Monica +72
Tampa +74
Washington +58
all resorts
24 Hours Weather Forecast
Oahu
Local time: 17:50
26 oct, monday
1800 76°F
W
5 mph
2100 72°F
SW
3 mph
27 oct, tuesday
0000 72°F
W
2 mph
0300 70°F
W
3 mph
0600 70°F
W
3 mph
0900 80°F
W
3 mph
1200 84°F
W
1 mph
1500 76°F
NW
2 mph