Measurements:
°C
°F
CURRENT WEATHER
18:41
Lanai
78°F
W 2 mph
Feels like: 82°F
Precip: 12%
World Resorts USA Lanai Weather

7 Day Weather Forecast

10.26
mon
DAY
78°F
NE 5 mph
precip
14%
NIGHT
76°F
S 4 mph
precip
14%
10.27
tue
DAY
78°F
NE 5 mph
precip
18%
NIGHT
76°F
NW 6 mph
precip
46%
10.28
wed
DAY
76°F
SW 11 mph
precip
27%
NIGHT
76°F
SW 9 mph
precip
26%
10.29
thu
DAY
78°F
S 2 mph
precip
26%
NIGHT
76°F
SW 8 mph
precip
20%
10.30
fri
DAY
78°F
SW 6 mph
precip
17%
NIGHT
76°F
SW 9 mph
precip
18%
10.31
sat
DAY
80°F
SW 5 mph
precip
16%
NIGHT
76°F
SW 7 mph
precip
16%
11.01
sun
DAY
78°F
SW 10 mph
precip
16%
NIGHT
74°F
SW 12 mph
precip
14%

Lanai Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Lanai was 26.9°F. The maximum and minimum values were 26.6°F and 27.4°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
August 82.1 °F
October 81.9 °F
Warmest sea temperature:
September 84.1 °F
October 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
more details