Measurements:
°C
°F
CURRENT WEATHER
11:55
Hawaii
84°F
SW 24 mph
Feels like: 88°F
Precip: 11%
World Resorts USA Hawaii Weather

7 Day Weather Forecast

08.25
tue
DAY
84°F
SW 24 mph
precip
11%
NIGHT
80°F
SW 23 mph
precip
8%
08.26
wed
DAY
82°F
SW 24 mph
precip
4%
NIGHT
80°F
W 20 mph
precip
15%
08.27
thu
DAY
82°F
SW 22 mph
precip
5%
NIGHT
80°F
SW 22 mph
precip
17%
08.28
fri
DAY
82°F
SW 22 mph
precip
16%
NIGHT
80°F
SW 23 mph
precip
18%
08.29
sat
DAY
82°F
SW 22 mph
precip
5%
NIGHT
80°F
SW 22 mph
precip
25%
08.30
sun
DAY
82°F
SW 22 mph
precip
8%
NIGHT
80°F
SW 17 mph
precip
17%
08.31
mon
DAY
84°F
SW 19 mph
precip
27%
NIGHT
82°F
SW 21 mph
precip
19%

Hawaii Sea Water Temperature in August, °F

Select Year: 2026 2025 2024

The average sea surface temperature in August 2026 for Hawaii was 27.1°F. The maximum and minimum values were 26.8°F and 27.4°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 85.7 °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
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