Current sea water temperature:
+76.1°F
| Minimum sea water temperature in February: | 78.4°F |
| Maximum sea water temperature in February: | 75.6°F |
| Average sea water temperature in February: | 76.8°F |
| more information | |
14 days
forecast
forecast
| Lanai |
monthly
weather
weather
| Lanai |
Sea water temperature for the last 10 days:
| February 26 | 76.1°F | February 21 | 76.1°F |
| February 25 | 76.1°F | February 20 | 75.9°F |
| February 24 | 75.9°F | February 19 | 76.1°F |
| February 23 | 75.7°F | February 18 | 76.3°F |
| February 22 | 75.6°F | February 17 | 76.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Lanai?
Based on the data about daily sea water temperature for the last three years the warmest sea in Lanai was noticed in October, September and August.
Monthly Sea Temperatures in Lanai, °F
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 81.0°F. The highest and lowest sea temperatures during the month were 82.4°F and 79.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 81.0°F. The highest and lowest sea temperatures during the month were 81.9°F and 80.2°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 81.1°F. The highest and lowest sea temperatures during the month were 81.7°F and 80.4°F.
current
weather
weather
| Lanai |
weather in
March
March
| Lanai |
Best time for vacation in Lanai
Lanai on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Lanai
Local time: 09:45
February 26, thursday
1200
70°F
E
1 mph
1 mph
1500
70°F
NW
3 mph
3 mph
1800
70°F
SW
6 mph
6 mph
2100
68°F
SW
7 mph
7 mph
February 27, friday
0000
66°F
SW
4 mph
4 mph
0300
66°F
W
2 mph
2 mph
0600
66°F
NW
1 mph
1 mph
0900
68°F
W
2 mph
2 mph
