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.

Sunday
26th Apr
27

20

5

10
Monday
27th Apr
26

18

4

8
Tuesday
28th Apr
24

19

3

7
Wednesday
29th Apr
25

18

5

9
Thursday
30th Apr
25

18

3

7

5-day weather forecast updated at 04:01 on Monday 27th April 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 Sunday 26th April 2026

Expect sunshine and showers 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 0-2 mm of rainfall expected with 24% chance of some rain and a light breeze of 8 kph from the north-east.

27
°C maximum temperature
20
°C minimum temperature
sunshine and showers
5
hours of sunshine
10
UV index (Very High)
24
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
8
kph wind from NE

Hilo, Big Island weather for Monday 27th 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 8 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 67% chance of some rain and a light breeze of 8 kph from the north-east.

26
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
8
UV index (Very High)
67
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
8
kph wind from NE

Hilo, Big Island weather for Tuesday 28th April 2026

Expect isolated thunderstorms in Hilo, Big Island, Hawaii with a maximum temperature of 24°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and little or no wind of 6 kph from the north-east.

24
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
7
UV index (High)
81
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
6
kph wind from NE

Hilo, Big Island weather for Wednesday 29th April 2026

Expect broken clouds in Hilo, Big Island, Hawaii with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north.

25
°C maximum temperature
18
°C minimum temperature
broken clouds
5
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
0
no heat & humidity
11
kph wind from N

Hilo, Big Island weather for Thursday 30th April 2026

Expect isolated thunderstorms in Hilo, Big Island, Hawaii with a maximum temperature of 25°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 69% chance of some rain and a light breeze of 8 kph from the north-west.