Hilo, Big Island weather live forecast

Today's maximum temperature in Hilo, Big Island is expected to be 23°C. Select a day from the live weather forecast for Hilo, Big Island, Hawaii, USA for more weather parameters.

Wednesday
18th Feb
23

17

5

7
Thursday
19th Feb
23

18

3

7
Friday
20th Feb
23

18

3

6
Saturday
21st Feb
23

19

3

1
Sunday
22nd Feb
24

19

5

7

5-day weather forecast updated at 04:02 on Wednesday 18th February 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

Travelbag: up to 50% off 2026 holidays

Sale

Save up to 50% on 2026 holidays & tours with Travelbag
Book selected stays in popular destinations around the world
Travel before 31st December 2026 (inclusive)

Go to Travelbag deal >>

Expires at 23:59 on Saturday 28th Feb 2026 · View all Travelbag 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 Wednesday 18th February 2026

Expect sunshine and showers in Hilo, Big Island, Hawaii with a maximum temperature of 23°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 32% chance of some rain and a light breeze of 10 kph from the north-east.

23
°C maximum temperature
17
°C minimum temperature
sunshine and showers
5
hours of sunshine
7
UV index (High)
32
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
10
kph wind from NE

Hilo, Big Island weather for Thursday 19th February 2026

Expect mostly cloudy with rain in Hilo, Big Island, Hawaii with a maximum temperature of 23°C, maximum UV of 7 (High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 43% chance of some rain and a light breeze of 8 kph from the north-west.

23
°C maximum temperature
18
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
7
UV index (High)
43
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
8
kph wind from NW

Hilo, Big Island weather for Friday 20th February 2026

Expect mostly cloudy with rain in Hilo, Big Island, Hawaii with a maximum temperature of 23°C, maximum UV of 6 (High) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 59% chance of some rain and a light breeze of 8 kph from the north-east.

23
°C maximum temperature
18
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
6
UV index (High)
59
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
8
kph wind from NE

Hilo, Big Island weather for Saturday 21st February 2026

Expect isolated thunderstorms in Hilo, Big Island, Hawaii with a maximum temperature of 23°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 30-40 mm of rainfall expected with 81% chance of some rain and little or no wind of 5 kph from the north-east.

23
°C maximum temperature
19
°C minimum temperature
isolated thunderstorms
3
hours of sunshine
1
UV index (Low)
81
% chance of some rain
<40
mm of rainfall expected
0
no heat & humidity
5
kph wind from NE

Hilo, Big Island weather for Sunday 22nd February 2026

Expect sunshine and showers in Hilo, Big Island, Hawaii with a maximum temperature of 24°C, maximum UV of 7 (High) and 5 hours of bright sunshine. There are 20-30 mm of rainfall expected with 91% chance of some rain and little or no wind of 6 kph from the north.