Hilo, Big Island weather live forecast

Today's maximum temperature in Hilo, Big Island is expected to be 27°C. Select a day from the live weather forecast for Hilo, Big Island, Hawaii, USA for more weather parameters.

Tuesday
16th Jun
27

18

5

10
Wednesday
17th Jun
26

20

3

6
Thursday
18th Jun
28

21

5

9
Friday
19th Jun
28

21

6

11
Saturday
20th Jun
27

20

6

11

5-day weather forecast updated at 04:00 on Tuesday 16th June 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 16th June 2026

Expect broken clouds in Hilo, Big Island, Hawaii with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the east.

27
°C maximum temperature
18
°C minimum temperature
broken clouds
5
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
7
kph wind from E

Hilo, Big Island weather for Wednesday 17th June 2026

Expect isolated thunderstorms in Hilo, Big Island, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 58% chance of some rain and little or no wind of 4 kph from the east.

26
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
6
UV index (High)
58
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
4
kph wind from E

Hilo, Big Island weather for Thursday 18th June 2026

Expect isolated thunderstorms in Hilo, Big Island, Hawaii with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 49% chance of some rain and a light breeze of 8 kph from the south-east.

28
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
9
UV index (Very High)
49
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
8
kph wind from SE

Hilo, Big Island weather for Friday 19th June 2026

Expect isolated thunderstorms in Hilo, Big Island, Hawaii with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a light breeze of 8 kph from the east.

28
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
21
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
8
kph wind from E

Hilo, Big Island weather for Saturday 20th June 2026

Expect broken clouds in Hilo, Big Island, Hawaii with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north-east.