Hanalei, Kauai weather live forecast

Today's maximum temperature in Hanalei, Kauai is expected to be 25°C. Select a day from the live weather forecast for Hanalei, Kauai, Hawaii, USA for more weather parameters.

Friday
8th May
25

19

6

9
Saturday
9th May
25

20

4

7
Sunday
10th May
26

20

4

9
Monday
11th May
26

20

5

9
Tuesday
12th May
26

20

6

10

5-day weather forecast updated at 04:02 on Friday 8th May 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 Friday 8th May 2026

Expect sunshine and showers in Hanalei, Kauai, Hawaii with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and little or no wind of 5 kph from the east.

25
°C maximum temperature
19
°C minimum temperature
sunshine and showers
6
hours of sunshine
9
UV index (Very High)
47
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
5
kph wind from E

Hanalei, Kauai weather for Saturday 9th May 2026

Expect isolated thunderstorms in Hanalei, Kauai, Hawaii with a maximum temperature of 25°C, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 73% chance of some rain and little or no wind of 6 kph from the north-east.

25
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
73
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
6
kph wind from NE

Hanalei, Kauai weather for Sunday 10th May 2026

Expect isolated thunderstorms in Hanalei, Kauai, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and little or no wind of 6 kph from the north-east.

26
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
49
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
6
kph wind from NE

Hanalei, Kauai weather for Monday 11th May 2026

Expect mostly cloudy with light rain in Hanalei, Kauai, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 65% chance of some rain and a light breeze of 8 kph from the east.

26
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
9
UV index (Very High)
65
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
8
kph wind from E

Hanalei, Kauai weather for Tuesday 12th May 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.