Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Fair

66°F

19°C

Humidity 81%
Wind Speed SW 3 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 24 Jan 5:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Today

    Today: Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 80. Calm wind becoming east southeast 5 to 8 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Heavy Rain

  • Tonight

    Tonight: Scattered showers, mainly before midnight.  Mostly cloudy, with a low around 66. Southwest wind 3 to 6 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Sunday

    Sunday: Sunny, with a high near 81. East southeast wind 5 to 8 mph becoming light and variable  in the afternoon.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66. Light and variable wind.

    Low: 66 °F

    Mostly Clear

  • Monday

    Monday: Scattered showers, mainly before noon.  Partly sunny, with a high near 81. Calm wind becoming east northeast around 6 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 67. Light and variable wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 67 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 81. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.  Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers.  Partly cloudy, with a low around 67. South southwest wind around 6 mph.  Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Isolated showers.  Mostly sunny, with a high near 82. East southeast wind 6 to 13 mph.  Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers

Detailed Forecast

Today
Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 80. Calm wind becoming east southeast 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 66. Southwest wind 3 to 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Sunny, with a high near 81. East southeast wind 5 to 8 mph becoming light and variable in the afternoon.
Sunday Night
Mostly clear, with a low around 66. Light and variable wind.
Monday
Scattered showers, mainly before noon. Partly sunny, with a high near 81. Calm wind becoming east northeast around 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 81. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 67. South southwest wind around 6 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 82. East southeast wind 6 to 13 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 66. South wind 3 to 6 mph.
Thursday
Sunny, with a high near 82. East southeast wind 5 to 10 mph becoming light southeast in the afternoon.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 66. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 30%.
Friday
Isolated showers. Mostly sunny, with a high near 81. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.07°W (Elev. 36 ft)
6:01 am HST Jan 24, 2026
6am HST Jan 24, 2026-6pm HST Jan 30, 2026
 
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