National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Light Rain

70°F

21°C

Humidity 93%
Wind Speed SW 6 mph
Barometer 30.05 in (1017.3 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 18 Jun 5:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Today

    Today: Showers, mainly before noon. High near 80. North northeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 80 °F

    Showers then
    Scattered
    Showers

  • Tonight

    Tonight: Showers likely. Mostly cloudy, with a low around 68. Calm wind becoming west 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 68 °F

    Showers
    Likely

  • Juneteenth

    Juneteenth: Scattered showers, mainly before noon. Partly sunny, with a high near 81. Light and variable wind becoming east northeast 5 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Showers
    Likely

  • Friday

    Friday: Isolated showers before noon. Partly sunny, with a high near 82. Light east southeast wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 70. Southeast wind 5 to 7 mph becoming southwest in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Showers
    Likely

  • Saturday

    Saturday: Isolated showers before noon. Partly sunny, with a high near 83. East southeast wind 6 to 11 mph becoming light southeast in the afternoon. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 60%.

    Low: 70 °F

    Scattered
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Scattered showers before noon. Partly sunny, with a high near 82. Northeast wind 6 to 10 mph. Chance of precipitation is 40%.

    High: 82 °F

    Scattered
    Showers then
    Mostly Cloudy

Detailed Forecast

Today
Showers, mainly before noon. High near 80. North northeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers likely. Mostly cloudy, with a low around 68. Calm wind becoming west 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Juneteenth
Scattered showers, mainly before noon. Partly sunny, with a high near 81. Light and variable wind becoming east northeast 5 to 8 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Isolated showers before noon. Partly sunny, with a high near 82. Light east southeast wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Showers likely. Mostly cloudy, with a low around 70. Southeast wind 5 to 7 mph becoming southwest in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Isolated showers before noon. Partly sunny, with a high near 83. East southeast wind 6 to 11 mph becoming light southeast in the afternoon. Chance of precipitation is 20%.
Saturday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 70. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 60%.
Sunday
Scattered showers before noon. Partly sunny, with a high near 82. Northeast wind 6 to 10 mph. Chance of precipitation is 40%.
Sunday Night
Showers. Low around 69. North northeast wind 6 to 10 mph. Chance of precipitation is 90%.
Monday
Showers likely. Mostly cloudy, with a high near 80. East northeast wind 5 to 9 mph becoming light northeast in the afternoon. Chance of precipitation is 60%.
Monday Night
Showers. Low around 69. Northeast wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%.
Tuesday
Scattered showers. Mostly cloudy, with a high near 81. Calm wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
Last Update:
6:01 am HST Jun 18, 2025
Forecast Valid:
6am HST Jun 18, 2025-6pm HST Jun 24, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation