Waimea, Big Island weather live forecast

Today's maximum temperature in Waimea, Big Island is expected to be 75°F. Select a day from the live weather forecast for Waimea, Big Island, Hawaii, USA for more weather parameters.

Wednesday
23rd Sep
75

68

5

9
Thursday
24th Sep
72

68

2

5
Friday
25th Sep
72

66

4

4
Saturday
26th Sep
72

66

5

6
Sunday
27th Sep
75

64

4

11

5-day weather forecast updated at 04:01 on Wednesday 23rd September 2026 GMT

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

Waimea, Big Island weather forecast by day

Below are the detailed weather forecasts for Waimea, Big Island for the next 5 days.

Waimea, Big Island weather for Wednesday 23rd September 2026

Expect isolated thunderstorms in Waimea, Big Island, Hawaii with a maximum temperature of 75°F, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 83% chance of some rain and a moderate breeze of 12 mph from the north-east.

75
°F maximum temperature
68
°F minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
83
% chance of some rain
<10
mm of rainfall expected
75
°F wind chill
12
mph wind from NE

Waimea, Big Island weather for Thursday 24th September 2026

Expect isolated thunderstorms in Waimea, Big Island, Hawaii with a maximum temperature of 72°F, maximum UV of 5 (Moderate) and 2 hours of bright sunshine. There are 20-30 mm of rainfall expected with 83% chance of some rain and a moderate breeze of 13 mph from the north-east.

72
°F maximum temperature
68
°F minimum temperature
isolated thunderstorms
2
hours of sunshine
5
UV index (Moderate)
83
% chance of some rain
<30
mm of rainfall expected
72
°F wind chill
13
mph wind from NE

Waimea, Big Island weather for Friday 25th September 2026

Expect mostly cloudy with rain in Waimea, Big Island, Hawaii with a maximum temperature of 72°F, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 72% chance of some rain and a moderate breeze of 14 mph from the north-east.

72
°F maximum temperature
66
°F minimum temperature
mostly cloudy with rain
4
hours of sunshine
4
UV index (Moderate)
72
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
14
mph wind from NE

Waimea, Big Island weather for Saturday 26th September 2026

Expect sunshine and showers in Waimea, Big Island, Hawaii with a maximum temperature of 72°F, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 30-40 mm of rainfall expected with 82% chance of some rain and a moderate breeze of 16 mph from the north-east.

72
°F maximum temperature
66
°F minimum temperature
sunshine and showers
5
hours of sunshine
6
UV index (High)
82
% chance of some rain
<40
mm of rainfall expected
0
no heat & humidity
16
mph wind from NE

Waimea, Big Island weather for Sunday 27th September 2026

Expect mostly cloudy with light rain in Waimea, Big Island, Hawaii with a maximum temperature of 75°F, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 47% chance of some rain and a moderate breeze of 17 mph from the east.