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
13th Oct
27

20

4

9
Wednesday
14th Oct
27

21

5

8
Thursday
15th Oct
27

20

5

9
Friday
16th Oct
27

20

4

9
Saturday
17th Oct
27

20

5

8

5-day weather forecast updated at 04:01 on Tuesday 13th 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 Tuesday 13th October 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 9 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and a light breeze of 11 kph from the north-east.

27
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
9
UV index (Very High)
32
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
11
kph wind from NE

Hilo, Big Island weather for Wednesday 14th October 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 8 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a light breeze of 11 kph from the north-east.

27
°C maximum temperature
21
°C minimum temperature
sunshine and showers
5
hours of sunshine
8
UV index (Very High)
36
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
11
kph wind from NE

Hilo, Big Island weather for Thursday 15th October 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 9 (Very High) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 13 kph from the north-west.

27
°C maximum temperature
20
°C minimum temperature
sunshine and showers
5
hours of sunshine
9
UV index (Very High)
56
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
13
kph wind from NW

Hilo, Big Island weather for Friday 16th October 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 9 (Very High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 81% chance of some rain and a light breeze of 12 kph from the north-west.

27
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
9
UV index (Very High)
81
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
12
kph wind from NW

Hilo, Big Island weather for Saturday 17th October 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 8 (Very High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 85% chance of some rain and a gentle breeze of 17 kph from the north.