Kailua, Big Island weather live forecast

Today's maximum temperature in Kailua, Big Island is expected to be 27°C. Select a day from the live weather forecast for Kailua, Big Island, Hawaii, USA for more weather parameters.

Monday
2nd Mar
27

20

1

3
Tuesday
3rd Mar
28

21

5

3
Wednesday
4th Mar
28

20

3

4
Thursday
5th Mar
28

20

2

3
Friday
6th Mar
27

20

4

8

5-day weather forecast updated at 04:01 on Monday 2nd March 2026 GMT

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The 5-day weather forecast for Hawaii (Kailua, Big Island) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Kailua, Big Island weather forecast by day

Below are the detailed weather forecasts for Kailua, Big Island for the next 5 days.

Kailua, Big Island weather for Monday 2nd March 2026

Expect broken clouds in Kailua, Big Island, Hawaii with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

27
°C maximum temperature
20
°C minimum temperature
broken clouds
1
hour of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
15
kph wind from W

Kailua, Big Island weather for Tuesday 3rd March 2026

Expect broken clouds in Kailua, Big Island, Hawaii with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the east.

28
°C maximum temperature
21
°C minimum temperature
broken clouds
5
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
18
kph wind from E

Kailua, Big Island weather for Wednesday 4th March 2026

Expect broken clouds in Kailua, Big Island, Hawaii with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.

28
°C maximum temperature
20
°C minimum temperature
broken clouds
3
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from NW

Kailua, Big Island weather for Thursday 5th March 2026

Expect mostly cloudy with light rain in Kailua, Big Island, Hawaii with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 32% chance of some rain and a gentle breeze of 16 kph from the south.

28
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
32
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
16
kph wind from S

Kailua, Big Island weather for Friday 6th March 2026

Expect mostly cloudy with light rain in Kailua, Big Island, Hawaii with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 16 kph from the south-east.