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
25th Jun
29

25

7

9
Friday
26th Jun
30

25

7

9
Saturday
27th Jun
29

25

7

10
Sunday
28th Jun
30

24

7

11
Monday
29th Jun
30

25

9

11

5-day weather forecast updated at 04:03 on Thursday 25th 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 25th June 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 29°C, moderate 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 23 kph from the east.

29
°C maximum temperature
25
°C minimum temperature
broken clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from E

Kailua, Oahu weather for Friday 26th June 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 30°C, moderate 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 23 kph from the east.

30
°C maximum temperature
25
°C minimum temperature
broken clouds
7
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
23
kph wind from E

Kailua, Oahu weather for Saturday 27th June 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the east.

29
°C maximum temperature
25
°C minimum temperature
broken clouds
7
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
24
kph wind from E

Kailua, Oahu weather for Sunday 28th June 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 30°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 moderate breeze of 21 kph from the east.

30
°C maximum temperature
24
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
21
kph wind from E

Kailua, Oahu weather for Monday 29th June 2026

Expect scattered clouds in Kailua, Oahu, Hawaii with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the east.