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.

Wednesday
31st Dec
79

68

5

6
Thursday
1st Jan
75

68

5

5
Friday
2nd Jan
77

68

2

5
Saturday
3rd Jan
75

68

4

5
Sunday
4th Jan
75

66

4

5

5-day weather forecast updated at 04:03 on Tuesday 30th 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 Wednesday 31st December 2025

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 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 39% chance of some rain and little or no wind of 4 mph from the east.

79
°F maximum temperature
68
°F minimum temperature
sunshine and showers
5
hours of sunshine
6
UV index (High)
39
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
4
mph wind from E

Hanalei, Kauai weather for Thursday 1st January 2026

Expect sunshine and showers in Hanalei, Kauai, Hawaii with a maximum temperature of 75°F, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 74% chance of some rain and a light breeze of 5 mph from the east.

75
°F maximum temperature
68
°F minimum temperature
sunshine and showers
5
hours of sunshine
5
UV index (Moderate)
74
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
5
mph wind from E

Hanalei, Kauai weather for Friday 2nd January 2026

Expect mostly cloudy with rain in Hanalei, Kauai, Hawaii with a maximum temperature of 77°F, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a light breeze of 6 mph from the east.

77
°F maximum temperature
68
°F minimum temperature
mostly cloudy with rain
2
hours of sunshine
5
UV index (Moderate)
80
% chance of some rain
<20
mm of rainfall expected
77
°F wind chill
6
mph wind from E

Hanalei, Kauai weather for Saturday 3rd January 2026

Expect sunshine and showers in Hanalei, Kauai, Hawaii with a maximum temperature of 75°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 65% chance of some rain and a light breeze of 6 mph from the east.

75
°F maximum temperature
68
°F minimum temperature
sunshine and showers
4
hours of sunshine
5
UV index (Moderate)
65
% chance of some rain
<2
mm of rainfall expected
75
°F wind chill
6
mph wind from E

Hanalei, Kauai weather for Sunday 4th January 2026

Expect mostly cloudy with light rain in Hanalei, Kauai, Hawaii with a maximum temperature of 75°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 58% chance of some rain and a light breeze of 7 mph from the east.