Hanalei, Kauai weather live forecast

Today's maximum temperature in Hanalei, Kauai is expected to be 82°F. Select a day from the live weather forecast for Hanalei, Kauai, Hawaii, USA for more weather parameters.

Saturday
13th Dec
82

63

6

5
Sunday
14th Dec
79

66

2

5
Monday
15th Dec
79

66

1

3
Tuesday
16th Dec
81

68

6

4
Wednesday
17th Dec
81

68

4

6

5-day weather forecast updated at 04:05 on Friday 12th December 2025 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 Saturday 13th December 2025

Expect isolated thunderstorms in Hanalei, Kauai, Hawaii with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and a light breeze of 4 mph from the south.

82
°F maximum temperature
63
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
5
UV index (Moderate)
59
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
4
mph wind from S

Hanalei, Kauai weather for Sunday 14th December 2025

Expect isolated thunderstorms in Hanalei, Kauai, Hawaii with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 98% chance of some rain and little or no wind of 2 mph from the south-west.

79
°F maximum temperature
66
°F minimum temperature
isolated thunderstorms
2
hours of sunshine
5
UV index (Moderate)
98
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
2
mph wind from SW

Hanalei, Kauai weather for Monday 15th December 2025

Expect isolated thunderstorms in Hanalei, Kauai, Hawaii with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 50 mm or more of rainfall expected with 89% chance of some rain and a light breeze of 4 mph from the south.

79
°F maximum temperature
66
°F minimum temperature
isolated thunderstorms
1
hour of sunshine
3
UV index (Moderate)
89
% chance of some rain
>50
mm or more of rainfall expected
L
low heat & humidity
4
mph wind from S

Hanalei, Kauai weather for Tuesday 16th December 2025

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 0-2 mm of rainfall expected with 88% chance of some rain and a light breeze of 5 mph from the south.

81
°F maximum temperature
68
°F minimum temperature
isolated thunderstorms
6
hours of sunshine
4
UV index (Moderate)
88
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
5
mph wind from S

Hanalei, Kauai weather for Wednesday 17th December 2025

Expect isolated thunderstorms in Hanalei, Kauai, Hawaii with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 85% chance of some rain and little or no wind of 4 mph from the south.