Measurements:
°C
°F
CURRENT WEATHER
11:26
Lanai
82°F
NW 1 mph
Feels like: 86°F
Precip: 4%
World Resorts USA Lanai Weather

7 Day Weather Forecast

08.25
tue
DAY
82°F
NW 1 mph
precip
4%
NIGHT
78°F
SW 9 mph
precip
7%
08.26
wed
DAY
82°F
W 6 mph
precip
3%
NIGHT
78°F
SW 7 mph
precip
5%
08.27
thu
DAY
80°F
W 2 mph
precip
4%
NIGHT
78°F
SW 6 mph
precip
7%
08.28
fri
DAY
80°F
N 3 mph
precip
4%
NIGHT
78°F
SW 6 mph
precip
10%
08.29
sat
DAY
80°F
W 7 mph
precip
4%
NIGHT
78°F
W 4 mph
precip
16%
08.30
sun
DAY
80°F
W 1 mph
precip
5%
NIGHT
78°F
N 4 mph
precip
9%
08.31
mon
DAY
82°F
NW 1 mph
precip
12%
NIGHT
80°F
SW 8 mph
precip
8%

Lanai Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Lanai was 27.0°F. The maximum and minimum values were 26.3°F and 27.4°F respectively.

Lanai on the Weather Map

Best Time to Visit Lanai
The most sunny months:
August 21 days
July 20 days
September 17 days
The most warm months:
September 82.8 °F
August 82.2 °F
October 82.2 °F
Warmest sea temperature:
October 84.1 °F
September 84.0 °F
August 83.6 °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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