World Resorts USA Hawaii Weather

Hawaii 14 Days Forecast

25.08
tue
Day
81°F
SW 25 mph
Precip.
11%
Night
77°F
SW 23 mph
Precip.
8%
26.08
wed
Day
79°F
SW 24 mph
Precip.
4%
Night
77°F
W 20 mph
Precip.
16%
27.08
thu
Day
79°F
SW 22 mph
Precip.
5%
Night
77°F
SW 22 mph
Precip.
17%
28.08
fri
Day
79°F
SW 22 mph
Precip.
16%
Night
77°F
SW 23 mph
Precip.
18%
29.08
sat
Day
79°F
SW 24 mph
Precip.
14%
Night
77°F
SW 22 mph
Precip.
6%
30.08
sun
Day
79°F
SW 22 mph
Precip.
8%
Night
77°F
SW 17 mph
Precip.
17%
31.08
mon
Day
81°F
SW 19 mph
Precip.
26%
Night
79°F
SW 21 mph
Precip.
21%
01.09
tue
Day
79°F
SW 24 mph
Precip.
20%
Night
77°F
SW 22 mph
Precip.
22%
02.09
wed
Day
81°F
SW 23 mph
Precip.
7%
Night
77°F
SW 22 mph
Precip.
17%
03.09
thu
Day
79°F
SW 24 mph
Precip.
17%
Night
77°F
SW 18 mph
Precip.
18%
04.09
fri
Day
79°F
SW 22 mph
Precip.
6%
Night
77°F
SW 20 mph
Precip.
30%
05.09
sat
Day
79°F
SW 22 mph
Precip.
15%
Night
77°F
SW 19 mph
Precip.
6%
06.09
sun
Day
79°F
SW 19 mph
Precip.
11%
Night
77°F
SW 14 mph
Precip.
6%
07.09
mon
Day
79°F
SW 13 mph
Precip.
4%
Night
77°F
SW 12 mph
Precip.
9%

Sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 80.8°F. The highest and lowest sea temperatures during the month were 81.3°F and 80.2°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 80.5°F. The highest and lowest sea temperatures during the month were 81.1°F and 80.1°F.

Air temperature in Hawaii, °F

Precipitation total in Hawaii, in.

* Charts above show average data for the last 3 years.

Best time for vacation in Hawaii

Sunniest months:
January 15 days
August 15 days
June 14 days
Warmest months:
August 83.2 °F
September 82.9 °F
July 82.2 °F
Warmest sea temp:
September 80.7 °F
October 80.6 °F
August 80.2 °F
Coldest months:
February 76.0 °F
March 76.2 °F
January 76.5 °F
Rainiest months:
March 3 days
February 3 days
October 2 days
Windiest months:
July 17.1 mph
August 15.8 mph
June 15.6 mph

Hawaii on a weather map

Current weather
11:08
Hawaii
+81°F
SW 25 mph
Feels like: +84°F
Precip.: 11%
Places in USA:
Name
°F
Boston
+77°F
Washington
+81°F
Hawaii
+81°F
Las Vegas
+109°F
Los Angeles
+91°F
Miami
+88°F
Maui
+68°F
Myrtle Beach
+81°F
New York
+79°F
San Diego
+77°F
San Francisco
+63°F
Santa Monica
+82°F
Sarasota
+88°F
Houston
+102°F
Chicago
+79°F
all places
24 Hours Forecast
Hawaii
Local time: 11:08
August 25, tuesday
1200
81°F
SW
25 mph
1500
79°F
SW
25 mph
1800
79°F
SW
24 mph
2100
77°F
SW
22 mph
August 26, wednesday
0000
77°F
SW
23 mph
0300
77°F
W
22 mph
0600
77°F
SW
23 mph
0900
77°F
SW
24 mph
Units of measurement: °C / °F