World Resorts USA Lanai Weather

Lanai 14 Days Forecast

20.04
sun
Day
79°F
N 5 mph
Precip.
89%
Night
72°F
S 5 mph
Precip.
100%
21.04
mon
Day
77°F
N 3 mph
Precip.
73%
Night
72°F
SE 1 mph
Precip.
100%
22.04
tue
Day
77°F
NW 6 mph
Precip.
100%
Night
72°F
NW 7 mph
Precip.
100%
23.04
wed
Day
79°F
N 4 mph
Precip.
61%
Night
72°F
N 4 mph
Precip.
73%
24.04
thu
Day
79°F
N 7 mph
Precip.
78%
Night
73°F
N 4 mph
Precip.
79%
25.04
fri
Day
77°F
NW 11 mph
Precip.
66%
Night
73°F
N 2 mph
Precip.
100%
26.04
sat
Day
77°F
N 6 mph
Precip.
71%
Night
73°F
N 2 mph
Precip.
100%
27.04
sun
Day
73°F
N 4 mph
Precip.
73%
Night
73°F
SW 5 mph
Precip.
0%
28.04
mon
Day
73°F
E 1 mph
Precip.
26%
Night
73°F
SW 6 mph
Precip.
53%
29.04
tue
Day
77°F
E 2 mph
Precip.
77%
Night
73°F
SW 6 mph
Precip.
79%
30.04
wed
Day
77°F
SW 8 mph
Precip.
84%
Night
72°F
SW 9 mph
Precip.
0%
01.05
thu
Day
77°F
SW 2 mph
Precip.
0%
Night
73°F
SW 5 mph
Precip.
0%
02.05
fri
Day
77°F
NE 2 mph
Precip.
100%
Night
75°F
NW 2 mph
Precip.
100%
03.05
sat
Day
77°F
SE 8 mph
Precip.
27%
Night
73°F
NW 3 mph
Precip.
100%

Sea water temperature in April, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
71
73
75
77
79
81
83

The average sea water temperature in April of 2025 was 77.6°F. The highest and lowest sea temperatures during the month were 78.1°F and 77.2°F.

Sea water temperature in May, °F

Show year:
2024
2023
2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
72
74
76
78
80
82
84

The average sea water temperature in May of 2024 was 77.9°F. The highest and lowest sea temperatures during the month were 78.6°F and 77.0°F.

Air temperature in Lanai, °F

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
13
26
39
52
65
78
91
104
76.2
77.9
78.9
79.5
78.9
78.7
77.3
76.0
75.0
75.0
74.7
75.5
74.3
75.7
76.8
76.7
75.9
75.6
74.5
73.4
72.2
72.6
72.1
73.0
Day temperature   
Night temperature

Precipitation total in Lanai, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.6
0.1
0.1
0
0
0.1
0
0.2
0.3
0.4
0.3
0.5
* Charts above show average data for the last 3 years.

Best time for vacation in Lanai

Sunniest months:
August 23 days
July 23 days
September 18 days
Warmest months:
September 79.5 °F
October 78.9 °F
August 78.9 °F
Warmest sea temp:
October 80.6 °F
September 80.5 °F
August 80.1 °F
Coldest months:
February 74.7 °F
April 75.0 °F
March 75.0 °F
Rainiest months:
January 1 day
February 1 day
December 1 day
Windiest months:
February 9.0 mph
July 8.7 mph
January 8.4 mph

Lanai on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
Boston
+50°F
Washington
+66°F
Hawaii
+77°F
Honolulu
+77°F
Las Vegas
+82°F
Los Angeles
+70°F
Miami
+77°F
New York
+59°F
Orlando
+75°F
San Diego
+63°F
San Francisco
+54°F
Sarasota
+75°F
Tampa
+82°F
Houston
+77°F
Chicago
+55°F
all places
24 Hours Forecast
Lanai
Local time: 15:38
April 20, sunday
1800
73°F
SW
2 mph
2100
72°F
W
3 mph
April 21, monday
0000
72°F
S
5 mph
0300
75°F
SW
4 mph
0600
75°F
W
6 mph
0900
77°F
W
4 mph
1200
77°F
N
3 mph
1500
73°F
NW
4 mph
Units of measurement: °C / °F