World Resorts USA Hilo Weather

Hilo 7 Days Forecast

08.04
wed
Day
75°F
NW 11 mph
Precip.
100%
Night
70°F
N 13 mph
Precip.
100%
09.04
thu
Day
72°F
N 14 mph
Precip.
100%
Night
68°F
N 11 mph
Precip.
100%
10.04
fri
Day
72°F
NE 4 mph
Precip.
100%
Night
70°F
NE 4 mph
Precip.
74%
11.04
sat
Day
77°F
SW 4 mph
Precip.
100%
Night
72°F
N 1 mph
Precip.
80%
12.04
sun
Day
75°F
NW 9 mph
Precip.
100%
Night
72°F
SW 2 mph
Precip.
100%
13.04
mon
Day
77°F
NW 11 mph
Precip.
100%
Night
72°F
SE 4 mph
Precip.
100%
14.04
tue
Day
75°F
NW 7 mph
Precip.
100%
Night
73°F
N 1 mph
Precip.
85%

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 77.2°F. The highest and lowest sea temperatures during the month were 77.9°F and 76.1°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 73.3 °F
Rainiest months:
March 6 days
November 5 days
February 5 days
Windiest months:
March 8.5 mph
April 8.5 mph
August 8.2 mph

Hilo on a weather map

Hilo
+70°F
N 7 mph
Feels like: +70°F
Precip.: 100%
Places in USA:
Name
°F
+37°F
+73°F
+73°F
+63°F
+57°F
+75°F
+75°F
+68°F
+36°F
+59°F
+55°F
+66°F
+68°F
+57°F
+37°F
24 Hours Forecast
Hilo
Local time: 02:19
April 08, wednesday
0300
70°F
N
7 mph
0600
70°F
N
6 mph
0900
73°F
NW
9 mph
1200
75°F
NW
11 mph
1500
73°F
NW
11 mph
1800
72°F
NW
11 mph
2100
70°F
N
11 mph
April 09, thursday
0000
70°F
N
13 mph
Units of measurement: °C / °F