World Resorts USA Hilo Weather

Hilo 14 Days Forecast

18.03
wed
Day
72°F
W 3 mph
Precip.
100%
Night
72°F
NE 1 mph
Precip.
69%
19.03
thu
Day
77°F
NW 8 mph
Precip.
100%
Night
70°F
NE 3 mph
Precip.
0%
20.03
fri
Day
77°F
NW 10 mph
Precip.
100%
Night
72°F
N 6 mph
Precip.
0%
21.03
sat
Day
77°F
NW 2 mph
Precip.
100%
Night
72°F
SE 2 mph
Precip.
100%
22.03
sun
Day
75°F
W 5 mph
Precip.
100%
Night
70°F
SE 5 mph
Precip.
100%
23.03
mon
Day
68°F
NE 7 mph
Precip.
100%
Night
66°F
S 6 mph
Precip.
100%
24.03
tue
Day
68°F
S 12 mph
Precip.
100%
Night
68°F
S 7 mph
Precip.
100%
25.03
wed
Day
72°F
W 8 mph
Precip.
100%
Night
68°F
S 5 mph
Precip.
100%
26.03
thu
Day
72°F
SW 11 mph
Precip.
100%
Night
68°F
NW 10 mph
Precip.
100%
27.03
fri
Day
72°F
SW 11 mph
Precip.
100%
Night
68°F
SW 8 mph
Precip.
100%
28.03
sat
Day
72°F
SW 12 mph
Precip.
100%
Night
68°F
SW 8 mph
Precip.
100%
29.03
sun
Day
72°F
SW 11 mph
Precip.
100%
Night
68°F
SW 8 mph
Precip.
100%
30.03
mon
Day
72°F
SW 9 mph
Precip.
100%
Night
68°F
SW 8 mph
Precip.
100%
31.03
tue
Day
70°F
SW 9 mph
Precip.
100%
Night
70°F
W 8 mph
Precip.
100%

Sea water temperature in March, °F

Show year:
2026
2025
2024

The average sea water temperature in March of 2026 was 76.1°F. The highest and lowest sea temperatures during the month were 76.8°F and 75.4°F.

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

Current weather
11:21
Hilo
+72°F
W 3 mph
Feels like: +77°F
Precip.: 100%
Places in USA:
Name
°F
Washington
+45°F
Hawaii
+75°F
Honolulu
+75°F
Las Vegas
+99°F
Los Angeles
+93°F
Miami
+66°F
Miami Beach
+72°F
Maui
+72°F
New York
+37°F
San Diego
+70°F
San Francisco
+86°F
Sarasota
+72°F
Tampa
+66°F
Houston
+77°F
Chicago
+37°F
all places
24 Hours Forecast
Hilo
Local time: 11:21
March 18, wednesday
1200
72°F
W
3 mph
1500
72°F
SW
2 mph
1800
72°F
W
1 mph
2100
72°F
N
2 mph
March 19, thursday
0000
72°F
NE
1 mph
0300
70°F
E
1 mph
0600
68°F
E
1 mph
0900
75°F
NW
2 mph
Units of measurement: °C / °F