Current sea water temperature:
+77.5°F
| Minimum sea water temperature in February: | 78.4°F |
| Maximum sea water temperature in February: | 75.7°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 5 | 77.5°F | January 31 | 78.3°F |
| February 4 | 77.7°F | January 30 | 78.4°F |
| February 3 | 78.1°F | January 29 | 78.3°F |
| February 2 | 78.1°F | January 28 | 78.3°F |
| February 1 | 78.4°F | January 27 | 78.3°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
February
February
| Lanai |
Best time for vacation in Lanai
Lanai on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Lanai
Local time: 14:32
February 05, thursday
1500

72°F
NE
9 mph
9 mph
1800

72°F
N
7 mph
7 mph
2100

72°F
N
7 mph
7 mph
February 06, friday
0000

72°F
N
7 mph
7 mph
0300

70°F
N
6 mph
6 mph
0600

70°F
N
2 mph
2 mph
0900

72°F
NW
4 mph
4 mph
1200

72°F
N
7 mph
7 mph





























