Measurements:
°C
°F
Hilo
76°F
N 17 mph
Feels like: 80°F
Precip: 100%
World Resorts USA Hilo Weather

7 Day Weather Forecast

03.13
fri
DAY
76°F
N 17 mph
precip
100%
NIGHT
74°F
N 22 mph
precip
100%
03.14
sat
DAY
80°F
N 25 mph
precip
100%
NIGHT
76°F
NE 19 mph
precip
75%
03.15
sun
DAY
82°F
NE 17 mph
precip
100%
NIGHT
76°F
NE 4 mph
precip
68%
03.16
mon
DAY
82°F
NW 1 mph
precip
100%
NIGHT
74°F
E 2 mph
precip
86%
03.17
tue
DAY
76°F
SW 3 mph
precip
100%
NIGHT
72°F
S 8 mph
precip
100%
03.18
wed
DAY
72°F
NW 4 mph
precip
100%
NIGHT
72°F
NW 4 mph
precip
100%
03.19
thu
DAY
74°F
W 6 mph
precip
100%
NIGHT
72°F
W 1 mph
precip
100%

Hilo Sea Water Temperature in March, °F

Select Year: 2025 2024 2023

The average sea surface temperature in March 2025 for Hilo was 24.6°F. The maximum and minimum values were 24.5°F and 24.8°F respectively.

Hilo on the Weather Map

Best Time to Visit Hilo
The most sunny months:
January 17 days
October 15 days
June 14 days
The most warm months:
September 81.3 °F
August 81.1 °F
October 81.0 °F
Warmest sea temperature:
September 83.7 °F
October 83.3 °F
August 83.1 °F
The most cold months:
March 75.8 °F
February 75.9 °F
April 75.9 °F
The most rainy months:
March 6 days
November 5 days
February 5 days
The most windy months:
March 8 mph
April 8 mph
August 8 mph