Hanalei, Kauai weather live forecast

Today's maximum temperature in Hanalei, Kauai is expected to be 26°C. Select a day from the live weather forecast for Hanalei, Kauai, Hawaii, USA for more weather parameters.

Sunday
5th Apr
26

18

6

9
Monday
6th Apr
26

18

5

6
Tuesday
7th Apr
26

18

4

6
Wednesday
8th Apr
27

18

4

3
Thursday
9th Apr
25

19

0

1

5-day weather forecast updated at 04:03 on Monday 6th April 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 Sunday 5th April 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the east.

26
°C maximum temperature
18
°C minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
5
kph wind from E

Hanalei, Kauai weather for Monday 6th April 2026

Expect sunshine and showers in Hanalei, Kauai, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and little or no wind of 4 kph from the south-east.

26
°C maximum temperature
18
°C minimum temperature
sunshine and showers
5
hours of sunshine
6
UV index (High)
56
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
4
kph wind from SE

Hanalei, Kauai weather for Tuesday 7th April 2026

Expect isolated thunderstorms in Hanalei, Kauai, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and little or no wind of 1 kph from the south-west.

26
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
60
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
1
kph wind from SW

Hanalei, Kauai weather for Wednesday 8th April 2026

Expect isolated thunderstorms in Hanalei, Kauai, Hawaii with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 87% chance of some rain and little or no wind of 3 kph from the south-east.

27
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
3
UV index (Moderate)
87
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
3
kph wind from SE

Hanalei, Kauai weather for Thursday 9th April 2026

Expect isolated thunderstorms in Hanalei, Kauai, Hawaii with a maximum temperature of 25°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 99% chance of some rain and a light breeze of 8 kph from the south.