05.07
sun
sun
Day
77°F
SW 11 mph
Precip.
31%
31%
Night
72°F
SW 7 mph
Precip.
55%
55%
06.07
mon
mon
Day
75°F
SW 12 mph
Precip.
36%
36%
Night
72°F
S 7 mph
Precip.
49%
49%
07.07
tue
tue
Day
75°F
SW 11 mph
Precip.
23%
23%
Night
72°F
SW 4 mph
Precip.
64%
64%
08.07
wed
wed
Day
75°F
SW 9 mph
Precip.
46%
46%
Night
72°F
SW 1 mph
Precip.
53%
53%
09.07
thu
thu
Day
77°F
W 8 mph
Precip.
12%
12%
Night
73°F
S 2 mph
Precip.
33%
33%
10.07
fri
fri
Day
77°F
SW 8 mph
Precip.
55%
55%
Night
73°F
S 2 mph
Precip.
43%
43%
11.07
sat
sat
Day
77°F
SW 8 mph
Precip.
22%
22%
Night
73°F
SW 6 mph
Precip.
75%
75%
12.07
sun
sun
Day
75°F
SW 7 mph
Precip.
57%
57%
Night
73°F
SW 3 mph
Precip.
35%
35%
13.07
mon
mon
Day
77°F
SW 7 mph
Precip.
17%
17%
Night
72°F
SE 2 mph
Precip.
14%
14%
14.07
tue
tue
Day
77°F
W 7 mph
Precip.
23%
23%
Night
73°F
SW 3 mph
Precip.
40%
40%
15.07
wed
wed
Day
77°F
W 9 mph
Precip.
50%
50%
Night
73°F
SW 6 mph
Precip.
40%
40%
16.07
thu
thu
Day
77°F
SW 8 mph
Precip.
43%
43%
Night
73°F
SW 5 mph
Precip.
49%
49%
17.07
fri
fri
Day
75°F
SW 7 mph
Precip.
51%
51%
Night
73°F
SW 8 mph
Precip.
48%
48%
18.07
sat
sat
Day
75°F
SW 11 mph
Precip.
8%
8%
Night
73°F
SW 7 mph
Precip.
28%
28%
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 79.4°F. The highest and lowest sea temperatures during the month were 80.1°F and 78.8°F.
Air temperature in Hilo, °F
Precipitation total in Hilo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Hilo
Hilo on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Hilo
Local time: 03:30
July 05, sunday
0600
72°F
S
6 mph
6 mph
0900
75°F
SW
7 mph
7 mph
1200
77°F
SW
11 mph
11 mph
1500
75°F
SW
11 mph
11 mph
1800
73°F
SW
11 mph
11 mph
2100
72°F
SW
8 mph
8 mph
July 06, monday
0000
72°F
SW
7 mph
7 mph
0300
72°F
SW
8 mph
8 mph
