Hanalei, Kauai weather live forecast

Today's maximum temperature in Hanalei, Kauai is expected to be 25°C. Select a day from the live weather forecast for Hanalei, Kauai, Hawaii, USA for more weather parameters.

Wednesday
25th Mar
25

19

5

8
Thursday
26th Mar
25

18

5

7
Friday
27th Mar
25

18

6

8
Saturday
28th Mar
25

18

5

8
Sunday
29th Mar
24

18

5

6

5-day weather forecast updated at 04:03 on Wednesday 25th March 2026 GMT

More about Hanalei, Kauai

Hanalei, Kauai by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Hawaii

Travelbag: up to 50% off 2026 holidays

Sale

Save up to 50% on 2026 holidays & tours with Travelbag
Book selected stays in popular destinations around the world
Travel before 31st December 2026 (inclusive)

Go to Travelbag deal >>

Expires at 23:59 on Tuesday 31st Mar 2026 · View all Travelbag offers

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 25th March 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-east.

25
°C maximum temperature
19
°C minimum temperature
broken clouds
5
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
7
kph wind from NE

Hanalei, Kauai weather for Thursday 26th March 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 25°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-east.

25
°C maximum temperature
18
°C minimum temperature
broken clouds
5
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
25
°C wind chill
6
kph wind from NE

Hanalei, Kauai weather for Friday 27th March 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the north-east.

25
°C maximum temperature
18
°C minimum temperature
broken clouds
6
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
6
kph wind from NE

Hanalei, Kauai weather for Saturday 28th March 2026

25
°C maximum temperature
18
°C minimum temperature
broken clouds
5
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
9
kph wind from NE

Hanalei, Kauai weather for Sunday 29th March 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 24°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-east.