Kailua, Oahu weather live forecast

Today's maximum temperature in Kailua, Oahu is expected to be 29°C. Select a day from the live weather forecast for Kailua, Oahu, Hawaii, USA for more weather parameters.

Thursday
11th Jun
29

23

7

11
Friday
12th Jun
29

23

7

11
Saturday
13th Jun
29

22

8

11
Sunday
14th Jun
29

23

6

11
Monday
15th Jun
28

23

7

11

5-day weather forecast updated at 04:04 on Thursday 11th June 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 Thursday 11th June 2026

Expect sunshine and showers in Kailua, Oahu, Hawaii with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 10% chance of some rain and a gentle breeze of 16 kph from the north-east.

29
°C maximum temperature
23
°C minimum temperature
sunshine and showers
7
hours of sunshine
11
UV index (Extreme)
10
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
16
kph wind from NE

Kailua, Oahu weather for Friday 12th June 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.

29
°C maximum temperature
23
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from NE

Kailua, Oahu weather for Saturday 13th June 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-east.

29
°C maximum temperature
22
°C minimum temperature
broken clouds
8
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
L
low heat & humidity
16
kph wind from NE

Kailua, Oahu weather for Sunday 14th June 2026

Expect sunshine and showers in Kailua, Oahu, Hawaii with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a gentle breeze of 18 kph from the north-east.

29
°C maximum temperature
23
°C minimum temperature
sunshine and showers
6
hours of sunshine
11
UV index (Extreme)
45
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
18
kph wind from NE

Kailua, Oahu weather for Monday 15th June 2026

Expect sunshine and showers in Kailua, Oahu, Hawaii with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 19 kph from the north-east.