10.08
mon
mon
Day
82°F
W 10 mph
Precip.
15%
15%
Night
77°F
SW 11 mph
Precip.
21%
21%
11.08
tue
tue
Day
81°F
SW 11 mph
Precip.
16%
16%
Night
75°F
W 10 mph
Precip.
8%
8%
12.08
wed
wed
Day
81°F
W 11 mph
Precip.
4%
4%
Night
77°F
SW 12 mph
Precip.
22%
22%
13.08
thu
thu
Day
82°F
SW 14 mph
Precip.
14%
14%
Night
77°F
SW 13 mph
Precip.
18%
18%
14.08
fri
fri
Day
81°F
SW 14 mph
Precip.
14%
14%
Night
77°F
SW 14 mph
Precip.
18%
18%
15.08
sat
sat
Day
81°F
SW 15 mph
Precip.
12%
12%
Night
77°F
SW 15 mph
Precip.
31%
31%
16.08
sun
sun
Day
79°F
SE 11 mph
Precip.
44%
44%
Night
77°F
N 9 mph
Precip.
16%
16%
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 79.9°F. The highest and lowest sea temperatures during the month were 80.4°F and 79.3°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: 03:22
August 10, monday
0600
77°F
W
8 mph
8 mph
0900
81°F
SW
9 mph
9 mph
1200
82°F
W
10 mph
10 mph
1500
81°F
SW
13 mph
13 mph
1800
79°F
SW
12 mph
12 mph
2100
77°F
SW
11 mph
11 mph
August 11, tuesday
0000
77°F
SW
11 mph
11 mph
0300
77°F
SW
9 mph
9 mph
