Kailua, Oahu weather live forecast

Today's maximum temperature in Kailua, Oahu is expected to be 75°F. Select a day from the live weather forecast for Kailua, Oahu, Hawaii, USA for more weather parameters.

Friday
2nd Jan
75

72

4

5
Saturday
3rd Jan
77

72

3

4
Sunday
4th Jan
73

70

5

3
Monday
5th Jan
77

72

2

3
Tuesday
6th Jan
77

72

4

3

5-day weather forecast updated at 04:03 on Friday 2nd January 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 2nd January 2026

Expect mostly cloudy with light rain in Kailua, Oahu, Hawaii with a maximum temperature of 75°F, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 26% chance of some rain and a moderate breeze of 14 mph from the east.

75
°F maximum temperature
72
°F minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
26
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
14
mph wind from E

Kailua, Oahu weather for Saturday 3rd January 2026

Expect mostly cloudy with light rain in Kailua, Oahu, Hawaii with a maximum temperature of 77°F, maximum UV of 4 (Moderate) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 10 mph from the east.

77
°F maximum temperature
72
°F minimum temperature
mostly cloudy with light rain
3
hours of sunshine
4
UV index (Moderate)
29
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
10
mph wind from E

Kailua, Oahu weather for Sunday 4th January 2026

Expect isolated thunderstorms in Kailua, Oahu, Hawaii with a maximum temperature of 73°F, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 89% chance of some rain and a gentle breeze of 11 mph from the north-east.

73
°F maximum temperature
70
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
3
UV index (Moderate)
89
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
11
mph wind from NE

Kailua, Oahu weather for Monday 5th January 2026

Expect isolated thunderstorms in Kailua, Oahu, Hawaii with a maximum temperature of 77°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a moderate breeze of 17 mph from the east.

77
°F maximum temperature
72
°F minimum temperature
isolated thunderstorms
2
hours of sunshine
3
UV index (Moderate)
74
% chance of some rain
<10
mm of rainfall expected
77
°F wind chill
17
mph wind from E

Kailua, Oahu weather for Tuesday 6th January 2026

Expect isolated thunderstorms in Kailua, Oahu, Hawaii with a maximum temperature of 77°F, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and a moderate breeze of 17 mph from the east.