Measurements:
°C
°F
CURRENT WEATHER
08:17
Lanai
76°F
SW 2 mph
Feels like: 80°F
Precip: 0%
World Resorts USA Lanai Weather

7 Day Weather Forecast

04.23
thu
DAY
78°F
NE 2 mph
precip
0%
NIGHT
76°F
SW 11 mph
precip
86%
04.24
fri
DAY
78°F
SW 5 mph
precip
0%
NIGHT
74°F
SW 12 mph
precip
68%
04.25
sat
DAY
76°F
N 2 mph
precip
63%
NIGHT
74°F
SW 4 mph
precip
0%
04.26
sun
DAY
76°F
E 1 mph
precip
87%
NIGHT
74°F
W 2 mph
precip
0%
04.27
mon
DAY
76°F
NE 3 mph
precip
69%
NIGHT
74°F
SW 3 mph
precip
100%
04.28
tue
DAY
76°F
N 2 mph
precip
100%
NIGHT
74°F
SW 6 mph
precip
23%
04.29
wed
DAY
76°F
NW 2 mph
precip
23%
NIGHT
74°F
SW 6 mph
precip
0%

Lanai Sea Water Temperature in April, °F

Select Year: 2026 2025 2024

The average sea surface temperature in April 2026 for Lanai was 24.4°F. The maximum and minimum values were 23.8°F and 25.5°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 77.7 °F
The most rainy months:
March 1 day
February 1 day
January 1 day
The most windy months:
February 9 mph
March 8 mph
April 8 mph
more details