Hilo, Big Island weather live forecast

Today's maximum temperature in Hilo, Big Island is expected to be 26°C. Select a day from the live weather forecast for Hilo, Big Island, Hawaii, USA for more weather parameters.

Monday
13th Jul
26

20

4

9
Tuesday
14th Jul
26

20

6

8
Wednesday
15th Jul
28

20

6

11
Thursday
16th Jul
28

20

6

11
Friday
17th Jul
28

21

4

11

5-day weather forecast updated at 04:01 on Monday 13th July 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 Monday 13th July 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 9 (Very High) and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a light breeze of 9 kph from the north-east.

26
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
9
UV index (Very High)
38
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
9
kph wind from NE

Hilo, Big Island weather for Tuesday 14th July 2026

Expect sunshine and showers in Hilo, Big Island, Hawaii with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 53% chance of some rain and a light breeze of 7 kph from the north-east.

26
°C maximum temperature
20
°C minimum temperature
sunshine and showers
6
hours of sunshine
8
UV index (Very High)
53
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
7
kph wind from NE

Hilo, Big Island weather for Wednesday 15th July 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 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a light breeze of 8 kph from the east.

28
°C maximum temperature
20
°C minimum temperature
sunshine and showers
6
hours of sunshine
11
UV index (Extreme)
50
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
8
kph wind from E

Hilo, Big Island weather for Thursday 16th July 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 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 70% chance of some rain and a light breeze of 7 kph from the north-east.

28
°C maximum temperature
20
°C minimum temperature
sunshine and showers
6
hours of sunshine
11
UV index (Extreme)
70
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
7
kph wind from NE

Hilo, Big Island weather for Friday 17th July 2026

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 11+ (Extreme) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 80% chance of some rain and little or no wind of 6 kph from the north-east.