Hanalei, Kauai weather live forecast

Today's maximum temperature in Hanalei, Kauai is expected to be 30°C. Select a day from the live weather forecast for Hanalei, Kauai, Hawaii, USA for more weather parameters.

Tuesday
11th Aug
30

22

6

11
Wednesday
12th Aug
30

22

7

11
Thursday
13th Aug
30

22

5

10
Friday
14th Aug
30

22

5

11
Saturday
15th Aug
30

23

3

9

5-day weather forecast updated at 04:03 on Tuesday 11th August 2026 GMT

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The 5-day weather forecast for Hawaii (Hanalei, Kauai) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Hanalei, Kauai weather forecast by day

Below are the detailed weather forecasts for Hanalei, Kauai for the next 5 days.

Hanalei, Kauai weather for Tuesday 11th August 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.

30
°C maximum temperature
22
°C minimum temperature
broken clouds
6
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
6
kph wind from E

Hanalei, Kauai weather for Wednesday 12th August 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the east.

30
°C maximum temperature
22
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from E

Hanalei, Kauai weather for Thursday 13th August 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.

30
°C maximum temperature
22
°C minimum temperature
broken clouds
5
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
9
kph wind from E

Hanalei, Kauai weather for Friday 14th August 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11+ (Extreme) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the east.

30
°C maximum temperature
22
°C minimum temperature
broken clouds
5
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from E

Hanalei, Kauai weather for Saturday 15th August 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.