Hilo, Big Island weather live forecast

Today's maximum temperature in Hilo, Big Island is expected to be 22°C. Select a day from the live weather forecast for Hilo, Big Island, Hawaii, USA for more weather parameters.

Tuesday
6th Jan
22

20

2

3
Wednesday
7th Jan
24

19

3

5
Thursday
8th Jan
25

19

4

5
Friday
9th Jan
26

20

4

4
Saturday
10th Jan
26

20

4

5

5-day weather forecast updated at 04:01 on Tuesday 6th January 2026 GMT

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

Hilo, Big Island weather forecast by day

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

Hilo, Big Island weather for Tuesday 6th January 2026

Expect mostly cloudy with rain in Hilo, Big Island, Hawaii with a maximum temperature of 22°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 72% chance of some rain and a light breeze of 7 kph from the east.

22
°C maximum temperature
20
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
3
UV index (Moderate)
72
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
7
kph wind from E

Hilo, Big Island weather for Wednesday 7th January 2026

Expect mostly cloudy with light rain in Hilo, Big Island, Hawaii with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a light breeze of 9 kph from the south-east.

24
°C maximum temperature
19
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
5
UV index (Moderate)
52
% chance of some rain
<2
mm of rainfall expected
24
°C wind chill
9
kph wind from SE

Hilo, Big Island weather for Thursday 8th January 2026

Expect mostly cloudy with light rain in Hilo, Big Island, Hawaii with a maximum temperature of 25°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a light breeze of 8 kph from the south-east.

25
°C maximum temperature
19
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
5
UV index (Moderate)
47
% chance of some rain
<2
mm of rainfall expected
25
°C wind chill
8
kph wind from SE

Hilo, Big Island weather for Friday 9th January 2026

Expect broken clouds in Hilo, Big Island, Hawaii with a maximum temperature of 26°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.

26
°C maximum temperature
20
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
26
°C wind chill
6
kph wind from E

Hilo, Big Island weather for Saturday 10th January 2026

Expect broken clouds in Hilo, Big Island, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the east.