Measurements:
°C
°F
CURRENT WEATHER
06:12
Lanai
74°F
SW 6 mph
Feels like: 74°F
Precip: 0%
World Resorts USA Lanai Weather

7 Day Weather Forecast

05.14
thu
DAY
76°F
E 2 mph
precip
76%
NIGHT
74°F
W 2 mph
precip
100%
05.15
fri
DAY
76°F
E 10 mph
precip
100%
NIGHT
76°F
SW 7 mph
precip
0%
05.16
sat
DAY
78°F
NE 3 mph
precip
0%
NIGHT
76°F
E 2 mph
precip
0%
05.17
sun
DAY
78°F
SE 5 mph
precip
73%
NIGHT
78°F
SW 3 mph
precip
63%
05.18
mon
DAY
78°F
NW 2 mph
precip
100%
NIGHT
76°F
SW 6 mph
precip
0%
05.19
tue
DAY
78°F
SW 4 mph
precip
26%
NIGHT
74°F
SW 7 mph
precip
0%
05.20
wed
DAY
78°F
SW 7 mph
precip
0%
NIGHT
74°F
SW 12 mph
precip
45%

Lanai Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Lanai was 25.9°F. The maximum and minimum values were 25.6°F and 26.4°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
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