Waimea, Big Island weather live forecast

Today's maximum temperature in Waimea, Big Island is expected to be 24°C. Select a day from the live weather forecast for Waimea, Big Island, Hawaii, USA for more weather parameters.

Monday
17th Aug
24

20

3

11
Tuesday
18th Aug
24

19

3

11
Wednesday
19th Aug
24

19

3

11
Thursday
20th Aug
24

19

4

11
Friday
21st Aug
25

19

6

11

5-day weather forecast updated at 04:01 on Tuesday 18th August 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 Monday 17th August 2026

Expect isolated thunderstorms in Waimea, Big Island, Hawaii with a maximum temperature of 24°C, maximum UV of 11+ (Extreme) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 33% chance of some rain and a gentle breeze of 16 kph from the north-east.

24
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
11
UV index (Extreme)
33
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from NE

Waimea, Big Island weather for Tuesday 18th August 2026

Expect broken clouds in Waimea, Big Island, Hawaii with a maximum temperature of 24°C, maximum UV of 11 (Extreme) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.

24
°C maximum temperature
19
°C minimum temperature
broken clouds
3
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
24
°C wind chill
14
kph wind from NE

Waimea, Big Island weather for Wednesday 19th August 2026

24
°C maximum temperature
19
°C minimum temperature
broken clouds
3
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
24
°C wind chill
15
kph wind from NE

Waimea, Big Island weather for Thursday 20th August 2026

Expect isolated thunderstorms in Waimea, Big Island, Hawaii with a maximum temperature of 24°C, maximum UV of 11+ (Extreme) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 62% chance of some rain and a light breeze of 12 kph from the east.

24
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
11
UV index (Extreme)
62
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
kph wind from E

Waimea, Big Island weather for Friday 21st August 2026

Expect isolated thunderstorms in Waimea, Big Island, Hawaii with a maximum temperature of 25°C, maximum UV of 11+ (Extreme) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 57% chance of some rain and a gentle breeze of 17 kph from the north-east.