World Resorts USA Hilo Weather

Hilo 14 Days Forecast

18.10
sun
Day
77°F
SW 11 mph
Precip.
37%
Night
75°F
SW 6 mph
Precip.
49%
19.10
mon
Day
77°F
W 8 mph
Precip.
25%
Night
75°F
SW 8 mph
Precip.
66%
20.10
tue
Day
75°F
SW 7 mph
Precip.
4%
Night
75°F
E 1 mph
Precip.
14%
21.10
wed
Day
77°F
W 7 mph
Precip.
4%
Night
75°F
NW 5 mph
Precip.
42%
22.10
thu
Day
77°F
NW 11 mph
Precip.
17%
Night
75°F
N 6 mph
Precip.
22%
23.10
fri
Day
77°F
W 8 mph
Precip.
18%
Night
75°F
NE 4 mph
Precip.
18%
24.10
sat
Day
77°F
SW 5 mph
Precip.
38%
Night
77°F
NE 5 mph
Precip.
58%
25.10
sun
Day
77°F
SW 7 mph
Precip.
29%
Night
77°F
S 3 mph
Precip.
36%
26.10
mon
Day
77°F
SW 6 mph
Precip.
29%
Night
75°F
SE 2 mph
Precip.
34%
27.10
tue
Day
77°F
SW 5 mph
Precip.
17%
Night
77°F
N 2 mph
Precip.
19%
28.10
wed
Day
79°F
NW 17 mph
Precip.
14%
Night
77°F
N 7 mph
Precip.
19%
29.10
thu
Day
77°F
S 8 mph
Precip.
26%
Night
79°F
E 4 mph
Precip.
22%
30.10
fri
Day
79°F
SW 7 mph
Precip.
53%
Night
75°F
SW 2 mph
Precip.
50%
31.10
sat
Day
75°F
NW 8 mph
Precip.
52%
Night
75°F
N 2 mph
Precip.
27%

Sea water temperature in October, °F

Show year:
2026
2025
2024

The average sea water temperature in October of 2026 was 80.7°F. The highest and lowest sea temperatures during the month were 81.5°F and 79.9°F.

Sea water temperature in November, °F

Show year:
2025
2024
2023

The average sea water temperature in November of 2025 was 79.5°F. The highest and lowest sea temperatures during the month were 80.4°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

Sunniest months:
January 17 days
October 15 days
June 14 days
Warmest months:
September 78.1 °F
August 78.0 °F
October 77.9 °F
Warmest sea temp:
September 80.4 °F
October 80.0 °F
August 79.8 °F
Coldest months:
March 73.2 °F
February 73.3 °F
April 73.4 °F
Rainiest months:
March 6 days
November 5 days
February 5 days
Windiest months:
March 8.5 mph
April 8.4 mph
August 8.2 mph

Hilo on a weather map

Hilo
+77°F
SW 10 mph
Feels like: +81°F
Precip.: 44%
Places in USA:
Name
°F
+48°F
+52°F
+79°F
+73°F
+81°F
+81°F
+73°F
+57°F
+57°F
+75°F
+59°F
+77°F
+72°F
+73°F
+61°F
24 Hours Forecast
Hilo
Local time: 13:58
October 18, sunday
1500
77°F
SW
10 mph
1800
77°F
SW
10 mph
2100
77°F
SW
13 mph
October 19, monday
0000
75°F
SW
6 mph
0300
75°F
SW
7 mph
0600
75°F
SW
8 mph
0900
77°F
SW
6 mph
1200
77°F
W
8 mph
Units of measurement: °C / °F