Hanalei, Kauai weather live forecast

Today's maximum temperature in Hanalei, Kauai is expected to be 77°F. Select a day from the live weather forecast for Hanalei, Kauai, Hawaii, USA for more weather parameters.

Wednesday
7th Jan
77

70

3

5
Thursday
8th Jan
79

68

4

6
Friday
9th Jan
79

68

1

6
Saturday
10th Jan
79

68

2

6
Sunday
11th Jan
79

64

6

6

5-day weather forecast updated at 04:03 on Wednesday 7th January 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 7th January 2026

Expect mostly cloudy with light rain in Hanalei, Kauai, Hawaii with a maximum temperature of 77°F, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 5% chance of some rain and a light breeze of 6 mph from the south-east.

77
°F maximum temperature
70
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
5
UV index (Moderate)
5
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
6
mph wind from SE

Hanalei, Kauai weather for Thursday 8th January 2026

Expect mostly cloudy with light rain in Hanalei, Kauai, Hawaii with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and little or no wind of 1 mph from the south.

79
°F maximum temperature
68
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
6
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
1
mph wind from S

Hanalei, Kauai weather for Friday 9th January 2026

Expect mostly cloudy with light rain in Hanalei, Kauai, Hawaii with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and little or no wind of 1 mph from the north-west.

79
°F maximum temperature
68
°F minimum temperature
mostly cloudy with light rain
1
hour of sunshine
6
UV index (High)
59
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
1
mph wind from NW

Hanalei, Kauai weather for Saturday 10th January 2026

Expect mostly cloudy with light rain in Hanalei, Kauai, Hawaii with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and little or no wind of 1 mph from the north-east.

79
°F maximum temperature
68
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
6
UV index (High)
36
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
1
mph wind from NE

Hanalei, Kauai weather for Sunday 11th January 2026

Expect sunshine and showers in Hanalei, Kauai, Hawaii with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 37% chance of some rain and little or no wind of 2 mph from the south-west.