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.

Monday
22nd Jun
27

21

6

9
Tuesday
23rd Jun
28

21

5

11
Wednesday
24th Jun
26

21

4

7
Thursday
25th Jun
27

21

4

6
Friday
26th Jun
27

20

5

8

5-day weather forecast updated at 04:00 on Monday 22nd June 2026 GMT

More about Hilo, Big Island

Hilo, Big Island by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Hawaii

British Airways: The Original Sale is now on

Sale

Save on holidays & flights worldwide in the BA sale
Explore trips to Europe, USA, Caribbean & beyond
Including New York, Los Angeles, Florida, Barbados & Dubai

Go to British Airways deal >>

Expires at 23:59 on Thursday 25th Jun 2026 · View all British Airways offers

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 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 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-east.

27
°C maximum temperature
21
°C minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
8
kph wind from NE

Hilo, Big Island weather for Tuesday 23rd June 2026

Expect sunshine and showers in Hilo, Big Island, Hawaii with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 11 (Extreme) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 73% chance of some rain and a light breeze of 7 kph from the east.

28
°C maximum temperature
21
°C minimum temperature
sunshine and showers
5
hours of sunshine
11
UV index (Extreme)
73
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
7
kph wind from E

Hilo, Big Island weather for Wednesday 24th June 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 7 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 66% chance of some rain and a light breeze of 8 kph from the north-east.

26
°C maximum temperature
21
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
7
UV index (High)
66
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
8
kph wind from NE

Hilo, Big Island weather for Thursday 25th June 2026

Expect mostly cloudy with light rain in Hilo, Big Island, Hawaii with a maximum temperature of 27°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 62% chance of some rain and a light breeze of 7 kph from the north-east.

27
°C maximum temperature
21
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
6
UV index (High)
62
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
7
kph wind from NE

Hilo, Big Island weather for Friday 26th 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 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-east.