Kailua, Oahu weather live forecast

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

Friday
3rd Apr
24

21

7

8
Saturday
4th Apr
25

21

8

9
Sunday
5th Apr
25

21

8

10
Monday
6th Apr
25

21

7

8
Tuesday
7th Apr
27

21

6

10

5-day weather forecast updated at 04:03 on Friday 3rd April 2026 GMT

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

Kailua, Oahu weather forecast by day

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

Kailua, Oahu weather for Friday 3rd April 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 24°C, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-east.

24
°C maximum temperature
21
°C minimum temperature
broken clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
20
kph wind from NE

Kailua, Oahu weather for Saturday 4th April 2026

Expect scattered clouds in Kailua, Oahu, Hawaii with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the north-east.

25
°C maximum temperature
21
°C minimum temperature
scattered clouds
8
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
25
°C wind chill
20
kph wind from NE

Kailua, Oahu weather for Sunday 5th April 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 25°C, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-east.

25
°C maximum temperature
21
°C minimum temperature
broken clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from NE

Kailua, Oahu weather for Monday 6th April 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the east.

25
°C maximum temperature
21
°C minimum temperature
broken clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
15
kph wind from E

Kailua, Oahu weather for Tuesday 7th April 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 27°C, 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 11 kph from the east.