18.03
wed
wed
Day
72°F
N 5 mph
Precip.
77%
77%
Night
72°F
NW 9 mph
Precip.
100%
100%
19.03
thu
thu
Day
73°F
NW 8 mph
Precip.
0%
0%
Night
73°F
NW 9 mph
Precip.
0%
0%
20.03
fri
fri
Day
73°F
N 10 mph
Precip.
100%
100%
Night
72°F
N 11 mph
Precip.
100%
100%
21.03
sat
sat
Day
72°F
N 14 mph
Precip.
100%
100%
Night
70°F
N 11 mph
Precip.
100%
100%
22.03
sun
sun
Day
72°F
SE 7 mph
Precip.
81%
81%
Night
70°F
SW 9 mph
Precip.
0%
0%
23.03
mon
mon
Day
70°F
SW 16 mph
Precip.
100%
100%
Night
68°F
SW 16 mph
Precip.
72%
72%
24.03
tue
tue
Day
70°F
SW 18 mph
Precip.
48%
48%
Night
70°F
SW 10 mph
Precip.
89%
89%
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 76.9°F. The highest and lowest sea temperatures during the month were 77.9°F and 75.9°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 77.8°F. The highest and lowest sea temperatures during the month were 79.3°F and 77.2°F.
Air temperature in Lanai, °F
Precipitation total in Lanai, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Lanai
Lanai on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Lanai
Local time: 11:25
March 18, wednesday
1200
72°F
N
5 mph
5 mph
1500
73°F
NW
5 mph
5 mph
1800
73°F
NW
7 mph
7 mph
2100
73°F
NW
9 mph
9 mph
March 19, thursday
0000
72°F
NW
9 mph
9 mph
0300
72°F
NW
7 mph
7 mph
0600
72°F
NW
7 mph
7 mph
0900
73°F
NW
8 mph
8 mph
