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

73°F

23°C

Humidity 90%
Wind Speed W 7 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 70°F (21°C)
Visibility 8.00 mi
Last update 17 May 1:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • This Afternoon

    This Afternoon: Showers likely. Mostly cloudy, with a high near 80. East southeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 67. Southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 67 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers, mainly before noon. Partly sunny, with a high near 79. Light and variable wind becoming east southeast 5 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 20%.

    Low: 66 °F

    Isolated
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 80. East wind 5 to 7 mph becoming calm in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Isolated showers before midnight. Partly cloudy, with a low around 66. Calm wind. Chance of precipitation is 20%.

    Low: 66 °F

    Isolated
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81. East northeast wind 5 to 7 mph becoming calm in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 66. Calm wind. Chance of precipitation is 20%.

    Low: 66 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81. East northeast wind 5 to 8 mph becoming calm in the afternoon.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Showers likely. Mostly cloudy, with a high near 80. East southeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 67. Southwest wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers, mainly before noon. Partly sunny, with a high near 79. Light and variable wind becoming east southeast 5 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Isolated showers. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 80. East wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Isolated showers before midnight. Partly cloudy, with a low around 66. Calm wind. Chance of precipitation is 20%.
Tuesday
Mostly sunny, with a high near 81. East northeast wind 5 to 7 mph becoming calm in the afternoon.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 66. Calm wind. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 81. East northeast wind 5 to 8 mph becoming calm in the afternoon.
Wednesday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 66. Light and variable wind. Chance of precipitation is 30%.
Thursday
Isolated showers. Mostly sunny, with a high near 81. East wind 3 to 8 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 30%.
Friday
Isolated showers. Mostly sunny, with a high near 80. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
Last Update:
7:48 am HST May 17, 2025
Forecast Valid:
2pm HST May 17, 2025-6pm HST May 23, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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