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
10th Apr
75

72

0

9
Saturday
11th Apr
79

73

4

9
Sunday
12th Apr
77

72

0

4
Monday
13th Apr
77

72

2

7
Tuesday
14th Apr
79

73

1

9

5-day weather forecast updated at 04:03 on Saturday 11th 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 10th April 2026

Expect isolated thunderstorms in Kailua, Oahu, Hawaii with a maximum temperature of 75°F, maximum UV of 9 (Very High) and no hours of bright sunshine. There are 40-50 mm of rainfall expected with 98% chance of some rain and a moderate breeze of 12 mph from the south.

75
°F maximum temperature
72
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
9
UV index (Very High)
98
% chance of some rain
<50
mm of rainfall expected
0
no heat & humidity
12
mph wind from S

Kailua, Oahu weather for Saturday 11th April 2026

Expect isolated thunderstorms in Kailua, Oahu, Hawaii with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a light breeze of 7 mph from the south.

79
°F maximum temperature
73
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
9
UV index (Very High)
74
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
7
mph wind from S

Kailua, Oahu weather for Sunday 12th April 2026

Expect isolated thunderstorms in Kailua, Oahu, Hawaii with a maximum temperature of 77°F, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 99% chance of some rain and a light breeze of 6 mph from the south-east.

77
°F maximum temperature
72
°F minimum temperature
isolated thunderstorms
0
hours of sunshine
4
UV index (Moderate)
99
% chance of some rain
<40
mm of rainfall expected
77
°F wind chill
6
mph wind from SE

Kailua, Oahu weather for Monday 13th April 2026

Expect mostly cloudy with rain in Kailua, Oahu, Hawaii with a maximum temperature of 77°F, maximum UV of 7 (High) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 66% chance of some rain and a light breeze of 7 mph from the south.

77
°F maximum temperature
72
°F minimum temperature
mostly cloudy with rain
2
hours of sunshine
7
UV index (High)
66
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
7
mph wind from S

Kailua, Oahu weather for Tuesday 14th April 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 79°F, low levels of heat & humidity, maximum UV of 9 (Very High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the south.