Measurements:
°C
°F
CURRENT WEATHER
07:01
Hilo
72°F
S 2 mph
Feels like: 72°F
Precip: 100%
World Resorts USA Hilo Weather

14 Day Weather Forecast

05.14
thu
DAY
76°F
W 7 mph
precip
100%
NIGHT
74°F
NW 3 mph
precip
100%
05.15
fri
DAY
78°F
W 8 mph
precip
100%
NIGHT
74°F
NW 1 mph
precip
100%
05.16
sat
DAY
80°F
NW 12 mph
precip
100%
NIGHT
74°F
N 7 mph
precip
100%
05.17
sun
DAY
82°F
NW 11 mph
precip
100%
NIGHT
76°F
NW 4 mph
precip
100%
05.18
mon
DAY
78°F
W 9 mph
precip
100%
NIGHT
74°F
SW 6 mph
precip
100%
05.19
tue
DAY
78°F
SW 10 mph
precip
100%
NIGHT
74°F
SW 7 mph
precip
100%
05.20
wed
DAY
78°F
SW 11 mph
precip
100%
NIGHT
74°F
SW 7 mph
precip
100%
05.21
thu
DAY
76°F
SW 11 mph
precip
100%
NIGHT
72°F
S 9 mph
precip
100%
05.22
fri
DAY
74°F
SW 12 mph
precip
100%
NIGHT
72°F
S 5 mph
precip
100%
05.23
sat
DAY
76°F
SW 9 mph
precip
100%
NIGHT
72°F
SW 7 mph
precip
100%
05.24
sun
DAY
78°F
SW 9 mph
precip
63%
NIGHT
74°F
SW 6 mph
precip
100%
05.25
mon
DAY
78°F
SW 9 mph
precip
100%
NIGHT
72°F
NW 4 mph
precip
100%
05.26
tue
DAY
78°F
SW 9 mph
precip
100%
NIGHT
74°F
SW 7 mph
precip
100%
05.27
wed
DAY
76°F
W 9 mph
precip
100%
NIGHT
74°F
SW 6 mph
precip
100%

Hilo Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Hilo was 80.8°F. The maximum and minimum values were 80.2°F and 81.4°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 76.0 °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
more details
USA Resorts:
NAME
F°
Boston +62
Chicago +56
Hawaii +76
Honolulu +76
Houston +94
Las Vegas +88
Los Angeles +66
Maui +70
Miami +94
Miami Beach +90
New York +68
San Diego +66
San Francisco +62
Sarasota +94
Tampa +94
all resorts
24 Hours Weather Forecast
Hilo
Local time: 07:01
14 may, thursday
0900 74°F
W
6 mph
1200 76°F
W
7 mph
1500 76°F
W
7 mph
1800 76°F
W
6 mph
2100 74°F
NW
3 mph
15 may, friday
0000 74°F
NW
3 mph
0300 72°F
NW
2 mph
0600 72°F
N
3 mph