29.10
thu
thu
Day
75°F
W 12 mph
Precip.
47%
47%
Night
75°F
W 11 mph
Precip.
44%
44%
30.10
fri
fri
Day
77°F
W 11 mph
Precip.
18%
18%
Night
73°F
NW 9 mph
Precip.
16%
16%
31.10
sat
sat
Day
77°F
SW 8 mph
Precip.
25%
25%
Night
73°F
SW 6 mph
Precip.
37%
37%
01.11
sun
sun
Day
73°F
SW 15 mph
Precip.
56%
56%
Night
72°F
SW 11 mph
Precip.
13%
13%
02.11
mon
mon
Day
73°F
W 13 mph
Precip.
11%
11%
Night
72°F
W 14 mph
Precip.
23%
23%
03.11
tue
tue
Day
73°F
W 14 mph
Precip.
20%
20%
Night
73°F
W 16 mph
Precip.
29%
29%
04.11
wed
wed
Day
75°F
W 17 mph
Precip.
25%
25%
Night
73°F
W 16 mph
Precip.
24%
24%
Sea water temperature in October, °F
Show year:
2026
2025
2024
The average sea water temperature in October of 2026 was 80.3°F. The highest and lowest sea temperatures during the month were 81.1°F and 79.5°F.
Sea water temperature in November, °F
Show year:
2025
2024
2023
The average sea water temperature in November of 2025 was 79.4°F. The highest and lowest sea temperatures during the month were 80.4°F and 78.8°F.
Air temperature in Kauai, °F
Precipitation total in Kauai, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Kauai
Kauai on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Kauai
Local time: 06:34
October 29, thursday
0900
75°F
W
11 mph
11 mph
1200
75°F
W
12 mph
12 mph
1500
75°F
W
12 mph
12 mph
1800
75°F
W
11 mph
11 mph
2100
75°F
W
11 mph
11 mph
October 30, friday
0000
75°F
W
11 mph
11 mph
0300
73°F
W
10 mph
10 mph
0600
73°F
W
11 mph
11 mph
