Measurements:
°C
°F
Hawaii
78°F
W 8 mph
Feels like: 82°F
Precip: 30%
World Resorts USA Hawaii Weather

7 Day Weather Forecast

07.15
wed
DAY
82°F
W 9 mph
precip
20%
NIGHT
80°F
W 9 mph
precip
34%
07.16
thu
DAY
82°F
W 16 mph
precip
15%
NIGHT
80°F
SW 19 mph
precip
25%
07.17
fri
DAY
82°F
SW 20 mph
precip
18%
NIGHT
80°F
SW 20 mph
precip
21%
07.18
sat
DAY
82°F
SW 22 mph
precip
6%
NIGHT
80°F
SW 20 mph
precip
21%
07.19
sun
DAY
82°F
SW 17 mph
precip
6%
NIGHT
78°F
SW 12 mph
precip
15%
07.20
mon
DAY
82°F
SW 17 mph
precip
9%
NIGHT
78°F
SW 11 mph
precip
17%
07.21
tue
DAY
82°F
W 16 mph
precip
12%
NIGHT
78°F
SW 16 mph
precip
10%

Hawaii Sea Water Temperature in July, °F

Select Year: 2026 2025 2024

The average sea surface temperature in July 2026 for Hawaii was 26.4°F. The maximum and minimum values were 26.2°F and 26.6°F respectively.

Hawaii on the Weather Map

Best Time to Visit Hawaii
The most sunny months:
January 15 days
August 15 days
June 14 days
The most warm months:
August 86.9 °F
September 86.6 °F
July 85.9 °F
Warmest sea temperature:
September 84.2 °F
October 84.0 °F
August 83.6 °F
The most cold months:
February 78.9 °F
March 79.1 °F
January 79.4 °F
The most rainy months:
March 3 days
February 3 days
October 2 days
The most windy months:
July 17 mph
August 16 mph
June 16 mph