Waimea Bay, Oahu weather live forecast

Today's maximum temperature in Waimea Bay, Oahu is expected to be 73°F. Select a day from the live weather forecast for Waimea Bay, Oahu, Hawaii, USA for more weather parameters.

Wednesday
18th Feb
73

68

6

8
Thursday
19th Feb
73

68

5

7
Friday
20th Feb
72

68

2

6
Saturday
21st Feb
72

66

4

2
Sunday
22nd Feb
73

66

5

7

5-day weather forecast updated at 04:05 on Wednesday 18th February 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 Wednesday 18th February 2026

Expect sunshine and showers in Waimea Bay, Oahu, Hawaii with a maximum temperature of 73°F, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a fresh breeze of 21 mph from the east.

73
°F maximum temperature
68
°F minimum temperature
sunshine and showers
6
hours of sunshine
8
UV index (Very High)
25
% chance of some rain
<2
mm of rainfall expected
73
°F wind chill
21
mph wind from E

Waimea Bay, Oahu weather for Thursday 19th February 2026

Expect sunshine and showers in Waimea Bay, Oahu, Hawaii with a maximum temperature of 73°F, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 25% chance of some rain and a fresh breeze of 19 mph from the east.

73
°F maximum temperature
68
°F minimum temperature
sunshine and showers
5
hours of sunshine
7
UV index (High)
25
% chance of some rain
<5
mm of rainfall expected
73
°F wind chill
19
mph wind from E

Waimea Bay, Oahu weather for Friday 20th February 2026

Expect isolated thunderstorms in Waimea Bay, Oahu, Hawaii with a maximum temperature of 72°F, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a fresh breeze of 18 mph from the east.

72
°F maximum temperature
68
°F minimum temperature
isolated thunderstorms
2
hours of sunshine
6
UV index (High)
58
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
18
mph wind from E

Waimea Bay, Oahu weather for Saturday 21st February 2026

Expect isolated thunderstorms in Waimea Bay, Oahu, Hawaii with a maximum temperature of 72°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 12 mph from the east.

72
°F maximum temperature
66
°F minimum temperature
isolated thunderstorms
4
hours of sunshine
2
UV index (Low)
82
% chance of some rain
<20
mm of rainfall expected
72
°F wind chill
12
mph wind from E

Waimea Bay, Oahu weather for Sunday 22nd February 2026

Expect isolated thunderstorms in Waimea Bay, Oahu, Hawaii with a maximum temperature of 73°F, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a gentle breeze of 10 mph from the east.