Kailua, Oahu weather live forecast

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

Saturday
25th Apr
26

22

7

9
Sunday
26th Apr
26

22

7

9
Monday
27th Apr
26

22

6

10
Tuesday
28th Apr
26

22

8

10
Wednesday
29th Apr
26

22

8

10

5-day weather forecast updated at 04:02 on Saturday 25th 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 Saturday 25th April 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (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.

26
°C maximum temperature
22
°C minimum temperature
broken clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
20
kph wind from NE

Kailua, Oahu weather for Sunday 26th April 2026

Expect sunshine and showers in Kailua, Oahu, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 35% chance of some rain and a gentle breeze of 19 kph from the north-east.

26
°C maximum temperature
22
°C minimum temperature
sunshine and showers
7
hours of sunshine
9
UV index (Very High)
35
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
19
kph wind from NE

Kailua, Oahu weather for Monday 27th April 2026

Expect sunshine and showers in Kailua, Oahu, Hawaii with a maximum temperature of 26°C, 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 51% chance of some rain and a moderate breeze of 20 kph from the north-east.

26
°C maximum temperature
22
°C minimum temperature
sunshine and showers
6
hours of sunshine
10
UV index (Very High)
51
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
20
kph wind from NE

Kailua, Oahu weather for Tuesday 28th April 2026

Expect scattered clouds in Kailua, Oahu, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-east.

26
°C maximum temperature
22
°C minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
22
kph wind from NE

Kailua, Oahu weather for Wednesday 29th April 2026

Expect sunshine and showers in Kailua, Oahu, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a moderate breeze of 22 kph from the north-east.