Hilo, Big Island weather live forecast

Today's maximum temperature in Hilo, Big Island is expected to be 30°C. Select a day from the live weather forecast for Hilo, Big Island, Hawaii, USA for more weather parameters.

Friday
9th Oct
30

23

2

8
Saturday
10th Oct
27

21

3

7
Sunday
11th Oct
27

20

7

7
Monday
12th Oct
27

20

4

9
Tuesday
13th Oct
26

21

4

9

5-day weather forecast updated at 04:00 on Saturday 10th October 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 Friday 9th October 2026

Expect mostly cloudy with light rain in Hilo, Big Island, Hawaii with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 14 kph from the east.

30
°C maximum temperature
23
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
8
UV index (Very High)
41
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
14
kph wind from E

Hilo, Big Island weather for Saturday 10th October 2026

Expect broken clouds in Hilo, Big Island, Hawaii with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north-east.

27
°C maximum temperature
21
°C minimum temperature
broken clouds
3
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from NE

Hilo, Big Island weather for Sunday 11th October 2026

Expect broken clouds in Hilo, Big Island, Hawaii with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

27
°C maximum temperature
20
°C minimum temperature
broken clouds
7
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from NE

Hilo, Big Island weather for Monday 12th October 2026

Expect mostly cloudy with rain in Hilo, Big Island, Hawaii with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 4 hours of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and a gentle breeze of 13 kph from the east.

27
°C maximum temperature
20
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
9
UV index (Very High)
75
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
13
kph wind from E

Hilo, Big Island weather for Tuesday 13th October 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 9 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and a gentle breeze of 13 kph from the north-east.