Kailua, Oahu weather live forecast

Today's maximum temperature in Kailua, Oahu is expected to be 28°C. Select a day from the live weather forecast for Kailua, Oahu, Hawaii, USA for more weather parameters.

Friday
23rd Oct
28

23

7

8
Saturday
24th Oct
28

23

6

7
Sunday
25th Oct
27

23

6

7
Monday
26th Oct
28

23

7

8
Tuesday
27th Oct
26

23

0

6

5-day weather forecast updated at 04:02 on Saturday 24th October 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 23rd October 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-east.

28
°C maximum temperature
23
°C minimum temperature
broken clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from NE

Kailua, Oahu weather for Saturday 24th October 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-east.

28
°C maximum temperature
23
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from NE

Kailua, Oahu weather for Sunday 25th October 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-east.

27
°C maximum temperature
23
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from NE

Kailua, Oahu weather for Monday 26th October 2026

28
°C maximum temperature
23
°C minimum temperature
broken clouds
7
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
13
kph wind from NE

Kailua, Oahu weather for Tuesday 27th October 2026

Expect isolated thunderstorms in Kailua, Oahu, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and no hours of bright sunshine. There are 50 mm or more of rainfall expected with 75% chance of some rain and a gentle breeze of 13 kph from the east.