Hilo, Big Island weather live forecast

Today's maximum temperature in Hilo, Big Island is expected to be 26°C. Select a day from the live weather forecast for Hilo, Big Island, Hawaii, USA for more weather parameters.

Thursday
30th Apr
26

19

5

7
Friday
1st May
24

18

4

7
Saturday
2nd May
25

19

4

8
Sunday
3rd May
25

19

4

8
Monday
4th May
26

19

5

8

5-day weather forecast updated at 04:01 on Friday 1st May 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 Thursday 30th April 2026

Expect isolated thunderstorms in Hilo, Big Island, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 28% chance of some rain and a light breeze of 10 kph from the north-east.

26
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
7
UV index (High)
28
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
10
kph wind from NE

Hilo, Big Island weather for Friday 1st May 2026

Expect isolated thunderstorms in Hilo, Big Island, Hawaii with a maximum temperature of 24°C, maximum UV of 7 (High) 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 9 kph from the north.

24
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
47
% chance of some rain
<2
mm of rainfall expected
24
°C wind chill
9
kph wind from N

Hilo, Big Island weather for Saturday 2nd May 2026

Expect isolated thunderstorms in Hilo, Big Island, Hawaii with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 54% chance of some rain and a light breeze of 8 kph from the north-east.

25
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
54
% chance of some rain
<5
mm of rainfall expected
25
°C wind chill
8
kph wind from NE

Hilo, Big Island weather for Sunday 3rd May 2026

Expect isolated thunderstorms in Hilo, Big Island, Hawaii with a maximum temperature of 25°C, maximum UV of 8 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 49% chance of some rain and a light breeze of 9 kph from the north-east.

25
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
49
% chance of some rain
<2
mm of rainfall expected
25
°C wind chill
9
kph wind from NE

Hilo, Big Island weather for Monday 4th May 2026

Expect mostly cloudy with light rain in Hilo, Big Island, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a light breeze of 7 kph from the north-east.