Hanalei, Kauai weather live forecast

Today's maximum temperature in Hanalei, Kauai is expected to be 26°C. Select a day from the live weather forecast for Hanalei, Kauai, Hawaii, USA for more weather parameters.

Tuesday
21st Jul
26

21

4

11
Wednesday
22nd Jul
27

21

5

11
Thursday
23rd Jul
27

21

5

11
Friday
24th Jul
27

22

5

11
Saturday
25th Jul
26

21

4

11

5-day weather forecast updated at 04:03 on Tuesday 21st July 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 Tuesday 21st July 2026

Expect mostly cloudy with light rain in Hanalei, Kauai, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and little or no wind of 6 kph from the east.

26
°C maximum temperature
21
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
11
UV index (Extreme)
51
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
6
kph wind from E

Hanalei, Kauai weather for Wednesday 22nd July 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 11+ (Extreme) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 40% chance of some rain and a light breeze of 9 kph from the east.

27
°C maximum temperature
21
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
11
UV index (Extreme)
40
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
9
kph wind from E

Hanalei, Kauai weather for Thursday 23rd July 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.

27
°C maximum temperature
21
°C minimum temperature
broken clouds
5
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
9
kph wind from E

Hanalei, Kauai weather for Friday 24th July 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 11 (Extreme) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 63% chance of some rain and a light breeze of 10 kph from the east.

27
°C maximum temperature
22
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
11
UV index (Extreme)
63
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
10
kph wind from E

Hanalei, Kauai weather for Saturday 25th July 2026

Expect mostly cloudy with light rain in Hanalei, Kauai, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 81% chance of some rain and a light breeze of 10 kph from the east.