Hanalei, Kauai weather live forecast

Today's maximum temperature in Hanalei, Kauai is expected to be 24°C. Select a day from the live weather forecast for Hanalei, Kauai, Hawaii, USA for more weather parameters.

Wednesday
21st Jan
24

18

0

2
Thursday
22nd Jan
25

18

6

5
Friday
23rd Jan
24

17

5

3
Saturday
24th Jan
25

17

6

6
Sunday
25th Jan
27

18

2

6

5-day weather forecast updated at 04:04 on Wednesday 21st 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 21st January 2026

Expect mostly cloudy with rain in Hanalei, Kauai, Hawaii with a maximum temperature of 24°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 22% chance of some rain and a light breeze of 7 kph from the north-east.

24
°C maximum temperature
18
°C minimum temperature
mostly cloudy with rain
0
hours of sunshine
2
UV index (Low)
22
% chance of some rain
<20
mm of rainfall expected
24
°C wind chill
7
kph wind from NE

Hanalei, Kauai weather for Thursday 22nd January 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the north-east.

25
°C maximum temperature
18
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
4
kph wind from NE

Hanalei, Kauai weather for Friday 23rd January 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 24°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the east.

24
°C maximum temperature
17
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
5
kph wind from E

Hanalei, Kauai weather for Saturday 24th January 2026

Expect sunshine and showers in Hanalei, Kauai, Hawaii with a maximum temperature of 25°C, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 55% chance of some rain and little or no wind of 4 kph from the south-east.

25
°C maximum temperature
17
°C minimum temperature
sunshine and showers
6
hours of sunshine
6
UV index (High)
55
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
4
kph wind from SE

Hanalei, Kauai weather for Sunday 25th January 2026

Expect mostly cloudy with light rain in Hanalei, Kauai, Hawaii with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 47% chance of some rain and little or no wind of 4 kph from the south-east.