Waimea Bay, Oahu weather live forecast

Today's maximum temperature in Waimea Bay, Oahu is expected to be 21°C. Select a day from the live weather forecast for Waimea Bay, Oahu, Hawaii, USA for more weather parameters.

Sunday
4th Jan
21

20

0

3
Monday
5th Jan
21

20

0

2
Tuesday
6th Jan
22

21

1

2
Wednesday
7th Jan
24

21

4

6
Thursday
8th Jan
25

20

6

5

5-day weather forecast updated at 04:04 on Sunday 4th January 2026 GMT

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The 5-day weather forecast for Hawaii (Waimea Bay, Oahu) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Waimea Bay, Oahu weather forecast by day

Below are the detailed weather forecasts for Waimea Bay, Oahu for the next 5 days.

Waimea Bay, Oahu weather for Sunday 4th January 2026

Expect isolated thunderstorms in Waimea Bay, Oahu, Hawaii with a maximum temperature of 21°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 15 kph from the south.

21
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
3
UV index (Moderate)
99
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
15
kph wind from S

Waimea Bay, Oahu weather for Monday 5th January 2026

Expect isolated thunderstorms in Waimea Bay, Oahu, Hawaii with a maximum temperature of 21°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 79% chance of some rain and a moderate breeze of 28 kph from the east.

21
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
79
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
28
kph wind from E

Waimea Bay, Oahu weather for Tuesday 6th January 2026

Expect isolated thunderstorms in Waimea Bay, Oahu, Hawaii with a maximum temperature of 22°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 89% chance of some rain and a moderate breeze of 28 kph from the east.

22
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
2
UV index (Low)
89
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
28
kph wind from E

Waimea Bay, Oahu weather for Wednesday 7th January 2026

Expect isolated thunderstorms in Waimea Bay, Oahu, Hawaii with a maximum temperature of 24°C, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 15 kph from the east.

24
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
6
UV index (High)
64
% chance of some rain
<5
mm of rainfall expected
24
°C wind chill
15
kph wind from E

Waimea Bay, Oahu weather for Thursday 8th January 2026

Expect sunshine and showers in Waimea Bay, Oahu, Hawaii with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 67% chance of some rain and a light breeze of 10 kph from the south-east.