Measurements:
°C
°F
Lanai
74°F
SW 3 mph
Feels like: 80°F
Precip: 3%
World Resorts USA Lanai Weather

7 Day Weather Forecast

06.04
thu
DAY
78°F
E 4 mph
precip
8%
NIGHT
76°F
SW 8 mph
precip
3%
06.05
fri
DAY
78°F
SW 2 mph
precip
7%
NIGHT
74°F
SW 10 mph
precip
2%
06.06
sat
DAY
78°F
W 3 mph
precip
1%
NIGHT
74°F
SW 7 mph
precip
2%
06.07
sun
DAY
78°F
N 4 mph
precip
1%
NIGHT
76°F
SW 4 mph
precip
7%
06.08
mon
DAY
78°F
NW 1 mph
precip
10%
NIGHT
76°F
SW 5 mph
precip
10%
06.09
tue
DAY
78°F
E 4 mph
precip
1%
NIGHT
76°F
SW 7 mph
precip
2%
06.10
wed
DAY
78°F
NW 2 mph
precip
2%
NIGHT
76°F
SW 6 mph
precip
9%

Lanai Sea Water Temperature in June, °F

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for Lanai was 26.4°F. The maximum and minimum values were 26.2°F and 26.7°F respectively.

Lanai on the Weather Map

Best Time to Visit Lanai
The most sunny months:
August 21 days
July 21 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
July 8 mph