Hanalei, Kauai weather live forecast

Today's maximum temperature in Hanalei, Kauai is expected to be 22°C. Select a day from the live weather forecast for Hanalei, Kauai, Hawaii, USA for more weather parameters.

Wednesday
25th Feb
22

18

6

8
Thursday
26th Feb
23

18

3

8
Friday
27th Feb
24

18

3

9
Saturday
28th Feb
25

20

2

9
Sunday
1st Mar
23

19

0

3

5-day weather forecast updated at 04:05 on Wednesday 25th February 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 Wednesday 25th February 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 22°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the east.

22
°C maximum temperature
18
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
7
kph wind from E

Hanalei, Kauai weather for Thursday 26th February 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 23°C, maximum UV of 8 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.

23
°C maximum temperature
18
°C minimum temperature
broken clouds
3
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from E

Hanalei, Kauai weather for Friday 27th February 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 24°C, maximum UV of 9 (Very High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south-east.

24
°C maximum temperature
18
°C minimum temperature
broken clouds
3
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
4
kph wind from SE

Hanalei, Kauai weather for Saturday 28th February 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south-east.

25
°C maximum temperature
20
°C minimum temperature
broken clouds
2
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
4
kph wind from SE

Hanalei, Kauai weather for Sunday 1st March 2026

Expect isolated thunderstorms in Hanalei, Kauai, Hawaii with a maximum temperature of 23°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and little or no wind of 2 kph from the south.