Hanalei, Kauai weather live forecast

Today's maximum temperature in Hanalei, Kauai is expected to be 79°F. Select a day from the live weather forecast for Hanalei, Kauai, Hawaii, USA for more weather parameters.

Monday
6th Apr
79

64

5

8
Tuesday
7th Apr
77

64

5

6
Wednesday
8th Apr
81

66

6

4
Thursday
9th Apr
77

68

0

6
Friday
10th Apr
79

66

4

9

5-day weather forecast updated at 04:03 on Tuesday 7th 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 Monday 6th April 2026

Expect isolated thunderstorms in Hanalei, Kauai, Hawaii with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 54% chance of some rain and little or no wind of 2 mph from the south-east.

79
°F maximum temperature
64
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
8
UV index (Very High)
54
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
2
mph wind from SE

Hanalei, Kauai weather for Tuesday 7th April 2026

Expect isolated thunderstorms in Hanalei, Kauai, Hawaii with a maximum temperature of 77°F, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and little or no wind of 1 mph from the south.

77
°F maximum temperature
64
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
6
UV index (High)
74
% chance of some rain
<10
mm of rainfall expected
77
°F wind chill
1
mph wind from S

Hanalei, Kauai weather for Wednesday 8th April 2026

Expect isolated thunderstorms in Hanalei, Kauai, Hawaii with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and little or no wind of 2 mph from the south-east.

81
°F maximum temperature
66
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
4
UV index (Moderate)
94
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
2
mph wind from SE

Hanalei, Kauai weather for Thursday 9th April 2026

Expect isolated thunderstorms in Hanalei, Kauai, Hawaii with a maximum temperature of 77°F, maximum UV of 6 (High) and no hours of bright sunshine. There are 40-50 mm of rainfall expected with 100% chance of some rain and a light breeze of 7 mph from the south-east.

77
°F maximum temperature
68
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
6
UV index (High)
100
% chance of some rain
<50
mm of rainfall expected
77
°F wind chill
7
mph wind from SE

Hanalei, Kauai weather for Friday 10th April 2026

Expect isolated thunderstorms in Hanalei, Kauai, Hawaii with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 30-40 mm of rainfall expected with 67% chance of some rain and a light breeze of 7 mph from the south.