Measurements:
°C
°F
CURRENT WEATHER
13:47
Lanai
80°F
SW 6 mph
Feels like: 84°F
Precip: 12%
World Resorts USA Lanai Weather

7 Day Weather Forecast

10.05
mon
DAY
82°F
SW 8 mph
precip
4%
NIGHT
76°F
SW 4 mph
precip
5%
10.06
tue
DAY
78°F
NE 5 mph
precip
5%
NIGHT
76°F
SE 3 mph
precip
25%
10.07
wed
DAY
78°F
NW 6 mph
precip
6%
NIGHT
78°F
N 3 mph
precip
6%
10.08
thu
DAY
78°F
NW 9 mph
precip
7%
NIGHT
78°F
NW 12 mph
precip
26%
10.09
fri
DAY
78°F
N 13 mph
precip
55%
NIGHT
78°F
NE 7 mph
precip
60%
10.10
sat
DAY
78°F
NE 6 mph
precip
18%
NIGHT
78°F
NE 2 mph
precip
13%
10.11
sun
DAY
80°F
E 3 mph
precip
23%
NIGHT
78°F
SW 6 mph
precip
17%

Lanai Sea Water Temperature in October, °F

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for Lanai was 27.2°F. The maximum and minimum values were 26.4°F and 28.0°F respectively.

Lanai on the Weather Map

Best Time to Visit Lanai
The most sunny months:
July 20 days
August 19 days
September 16 days
The most warm months:
September 82.5 °F
October 82.2 °F
August 82.1 °F
Warmest sea temperature:
October 84.1 °F
September 84.1 °F
August 83.7 °F
The most cold months:
February 76.8 °F
March 77.3 °F
April 77.4 °F
The most rainy months:
March 1 day
February 1 day
January 1 day
The most windy months:
February 9 mph
March 8 mph
January 8 mph
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