USA / Hilo
Monday, September 21, 2026

Hilo, US

broken clouds

79°
Feels like 79°
H: 80° L: 77°
broken clouds
🍃

Smart Outdoor Advice

Perfect weather for outdoor activities! Enjoy the comfortable conditions.

Hourly Forecast

6 AM

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79°

82%

9 AM

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78°

81%

12 PM

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77°

79%

3 PM

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77°

75%

6 PM

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79°

74%

9 PM

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81°

79%

12 AM

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80°

83%

3 AM

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79°

85%

Air Quality Index

2

Fair

Air quality index is fair in Hilo.

PM2.5

5.5

PM10

22

O₃

47.8

NO₂

0.1

CO

95.9

Verified Station: PHTO

Official METAR Observation

From Hilo, Hilo International Airport, HI

81°F

Mostly Cloudy

Wind

Northeast at 11.5 MPH (10 KT)

Pressure

29.99 inHg

Humidity

72%

Last Update

Last Update on Sep 20 2026, 3:53 pm HST

Data Source: NOAA's National Weather Service

Humidity

84%

Dew Point

76°

Wind Speed

7mph

Gusts

8mph

Sunrise

04:08 PM

Sunset

04:18 AM

Pressure

1017hPa

Visibility

6.2mi

5-Day Extended Outlook

Mon, Sep 21

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77°

light rain

81° 77°

Tue, Sep 22

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78°

light rain

80° 78°

Wed, Sep 23

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78°

light rain

81° 78°

Thu, Sep 24

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78°

moderate rain

80° 78°

Fri, Sep 25

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76°

moderate rain

77° 75°

Sat, Sep 26

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76°

light rain

78° 76°

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Weather Details for Hilo, US

What is the weather in Hilo?

The current weather in Hilo is broken clouds. Local conditions are updated in real-time to provide the most accurate Hilo weather data.

What is the temperature in Hilo?

The current temperature in Hilo is 79°F (26°C). Looking for the Hilo temperature today? Expect a high of 80°F and a low of 77°F.

Is there a weather forecast for Hilo?

Yes, our Hilo forecast weather includes a detailed 5-day outlook and hourly updates. Stay informed about Hilo humidity, wind speeds, and barometric pressure.

Current Conditions & Alerts

Monitor Hilo current weather including visibility of 6.2 miles and atmospheric pressure of 1017 hPa.