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.

Overcast

73°F

23°C

Humidity 94%
Wind Speed NW 8 mph
Barometer 29.95 in (1014.2 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 21 Jul 7:53 am HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Today

    Today: Showers likely. Mostly cloudy, with a high near 83. Light southeast wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 83 °F

    Showers
    Likely

  • Tonight

    Tonight: Occasional showers, mainly before midnight. Low around 72. East wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Showers then
    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 83. Calm wind becoming northeast 5 to 8 mph. Chance of precipitation is 50%.

    High: 83 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 71. Light north northeast wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Scattered
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Scattered showers, mainly before noon. Mostly sunny, with a high near 83. Northeast wind 3 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 72. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Showers
    Likely

  • Friday

    Friday: Scattered showers, mainly before noon. Mostly sunny, with a high near 83. North northeast wind 5 to 8 mph. Chance of precipitation is 40%.

    High: 83 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 72. North northeast wind 3 to 7 mph. Chance of precipitation is 50%.

    Low: 72 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before noon. Mostly sunny, with a high near 83. Northeast wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 83 °F

    Scattered
    Showers

Detailed Forecast

Today
Showers likely. Mostly cloudy, with a high near 83. Light southeast wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Occasional showers, mainly before midnight. Low around 72. East wind 5 to 8 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers. Partly sunny, with a high near 83. Calm wind becoming northeast 5 to 8 mph. Chance of precipitation is 50%.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 71. Light north northeast wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Scattered showers, mainly before noon. Mostly sunny, with a high near 83. Northeast wind 3 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 72. Calm wind becoming north northeast around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 83. North northeast wind 5 to 8 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 72. North northeast wind 3 to 7 mph. Chance of precipitation is 50%.
Saturday
Scattered showers, mainly before noon. Mostly sunny, with a high near 83. Northeast wind 5 to 9 mph. Chance of precipitation is 30%.
Saturday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 72. North northwest wind 3 to 7 mph. Chance of precipitation is 60%.
Sunday
Scattered showers. Mostly sunny, with a high near 83. North northeast wind 6 to 9 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 72. North wind 6 to 9 mph. Chance of precipitation is 50%.
Monday
Scattered showers. Mostly sunny, with a high near 84. North wind 8 to 11 mph. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hilo International Airport HI
 19.7°N 155.02°W (Elev. 36 ft)
Last Update:
6:01 am HST Jul 21, 2026
Forecast Valid:
8am HST Jul 21, 2026-6pm HST Jul 27, 2026
 
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