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.

Wednesday
14th Oct
29

23

6

9
Thursday
15th Oct
28

24

6

9
Friday
16th Oct
28

24

6

7
Saturday
17th Oct
28

24

6

9
Sunday
18th Oct
27

23

6

9

5-day weather forecast updated at 04:02 on Wednesday 14th 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 Wednesday 14th October 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 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-east.

29
°C maximum temperature
23
°C minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
17
kph wind from NE

Kailua, Oahu weather for Thursday 15th October 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north-east.

28
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
21
kph wind from NE

Kailua, Oahu weather for Friday 16th 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 moderate breeze of 23 kph from the north-east.

28
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
23
kph wind from NE

Kailua, Oahu weather for Saturday 17th October 2026

28
°C maximum temperature
24
°C minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
24
kph wind from NE

Kailua, Oahu weather for Sunday 18th October 2026

Expect broken clouds in Kailua, Oahu, Hawaii with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the north-east.