18.03
wed
wed
Day
75°F
W 5 mph
Precip.
100%
100%
Night
73°F
W 2 mph
Precip.
100%
100%
19.03
thu
thu
Day
75°F
NW 4 mph
Precip.
0%
0%
Night
73°F
N 4 mph
Precip.
0%
0%
20.03
fri
fri
Day
77°F
N 7 mph
Precip.
100%
100%
Night
73°F
N 9 mph
Precip.
100%
100%
21.03
sat
sat
Day
73°F
N 13 mph
Precip.
100%
100%
Night
72°F
N 15 mph
Precip.
100%
100%
22.03
sun
sun
Day
75°F
E 6 mph
Precip.
100%
100%
Night
72°F
SW 12 mph
Precip.
78%
78%
23.03
mon
mon
Day
72°F
SW 14 mph
Precip.
50%
50%
Night
70°F
SW 16 mph
Precip.
100%
100%
24.03
tue
tue
Day
72°F
SW 19 mph
Precip.
100%
100%
Night
70°F
SW 12 mph
Precip.
84%
84%
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 75.7°F. The highest and lowest sea temperatures during the month were 76.3°F and 75.2°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 76.8°F. The highest and lowest sea temperatures during the month were 77.5°F and 76.5°F.
Air temperature in Kahului, °F
Precipitation total in Kahului, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Kahului
Kahului on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Kahului
Local time: 11:16
March 18, wednesday
1200
75°F
W
5 mph
5 mph
1500
75°F
W
6 mph
6 mph
1800
73°F
W
7 mph
7 mph
2100
73°F
W
6 mph
6 mph
March 19, thursday
0000
73°F
W
2 mph
2 mph
0300
73°F
SW
2 mph
2 mph
0600
73°F
NW
2 mph
2 mph
0900
75°F
NW
2 mph
2 mph
