Hilo, Big Island weather live forecast

Today's maximum temperature in Hilo, Big Island is expected to be 28°C. Select a day from the live weather forecast for Hilo, Big Island, Hawaii, USA for more weather parameters.

Monday
22nd Dec
28

19

4

6
Tuesday
23rd Dec
25

21

2

4
Wednesday
24th Dec
25

20

2

4
Thursday
25th Dec
24

19

3

6
Friday
26th Dec
25

18

5

6

5-day weather forecast updated at 04:01 on Monday 22nd December 2025 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 Monday 22nd December 2025

Expect mostly cloudy with light rain in Hilo, Big Island, Hawaii with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 7 kph from the north-east.

28
°C maximum temperature
19
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
6
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
7
kph wind from NE

Hilo, Big Island weather for Tuesday 23rd December 2025

Expect mostly cloudy with light rain in Hilo, Big Island, Hawaii with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 42% chance of some rain and a light breeze of 12 kph from the north-east.

25
°C maximum temperature
21
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
4
UV index (Moderate)
42
% chance of some rain
<5
mm of rainfall expected
25
°C wind chill
12
kph wind from NE

Hilo, Big Island weather for Wednesday 24th December 2025

Expect mostly cloudy with light rain in Hilo, Big Island, Hawaii with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 50% chance of some rain and a light breeze of 8 kph from the north-east.

25
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
4
UV index (Moderate)
50
% chance of some rain
<5
mm of rainfall expected
25
°C wind chill
8
kph wind from NE

Hilo, Big Island weather for Thursday 25th December 2025

Expect mostly cloudy with light rain in Hilo, Big Island, Hawaii with a maximum temperature of 24°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 45% chance of some rain and a light breeze of 7 kph from the north-east.

24
°C maximum temperature
19
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
6
UV index (High)
45
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
7
kph wind from NE

Hilo, Big Island weather for Friday 26th December 2025

Expect sunshine and showers in Hilo, Big Island, Hawaii with a maximum temperature of 25°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 59% chance of some rain and a light breeze of 8 kph from the east.