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.

Monday
11th May
79

68

5

10
Tuesday
12th May
79

68

5

9
Wednesday
13th May
79

68

6

10
Thursday
14th May
79

68

4

10
Friday
15th May
79

68

6

10

5-day weather forecast updated at 04:02 on Monday 11th May 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 Monday 11th May 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the north-east.

79
°F maximum temperature
68
°F minimum temperature
broken clouds
5
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
5
mph wind from NE

Hanalei, Kauai weather for Tuesday 12th May 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 5 mph from the east.

79
°F maximum temperature
68
°F minimum temperature
broken clouds
5
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
5
mph wind from E

Hanalei, Kauai weather for Wednesday 13th May 2026

Expect sunshine and showers in Hanalei, Kauai, Hawaii with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 53% chance of some rain and a light breeze of 6 mph from the east.

79
°F maximum temperature
68
°F minimum temperature
sunshine and showers
6
hours of sunshine
10
UV index (Very High)
53
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
6
mph wind from E

Hanalei, Kauai weather for Thursday 14th May 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 10 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 75% chance of some rain and a light breeze of 6 mph from the east.

79
°F maximum temperature
68
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
10
UV index (Very High)
75
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
6
mph wind from E

Hanalei, Kauai weather for Friday 15th May 2026

Expect broken clouds in Hanalei, Kauai, Hawaii with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 6 mph from the east.