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

71°F

22°C

Humidity 87%
Wind Speed S 5 mph
Barometer 30.10 in (1019.3 mb)
Dewpoint 67°F (19°C)
Visibility 9.00 mi
Last update 14 Nov 5:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Today

    Today: Showers likely, mainly before noon. Cloudy, with a high near 84. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Showers
    Likely

  • Tonight

    Tonight: Frequent showers. Low around 71. Northeast wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Showers

  • Sunday

    Sunday: Showers likely, mainly before noon. Partly sunny, with a high near 84. East northeast wind 5 to 8 mph. Chance of precipitation is 70%.

    High: 84 °F

    Showers
    Likely then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 69. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

    Low: 69 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers before noon. Mostly sunny, with a high near 84. Calm wind becoming east around 6 mph. Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 69. Light east wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 69 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 83. Light east northeast wind. Chance of precipitation is 60%.

    High: 83 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Frequent showers. Low around 70. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 100%.

    Low: 70 °F

    Showers

  • Wednesday

    Wednesday: Frequent showers. High near 83. East northeast wind 5 to 7 mph. Chance of precipitation is 100%.

    High: 83 °F

    Showers

Detailed Forecast

Today
Showers likely, mainly before noon. Cloudy, with a high near 84. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Frequent showers. Low around 71. Northeast wind 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Showers likely, mainly before noon. Partly sunny, with a high near 84. East northeast wind 5 to 8 mph. Chance of precipitation is 70%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 69. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Monday
Scattered showers before noon. Mostly sunny, with a high near 84. Calm wind becoming east around 6 mph. Chance of precipitation is 30%.
Monday Night
Showers likely. Mostly cloudy, with a low around 69. Light east wind. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 83. Light east northeast wind. Chance of precipitation is 60%.
Tuesday Night
Frequent showers. Low around 70. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 100%.
Wednesday
Frequent showers. High near 83. East northeast wind 5 to 7 mph. Chance of precipitation is 100%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 69. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 83. North wind 3 to 8 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 69. North northeast wind around 6 mph. Chance of precipitation is 50%.
Friday
Scattered showers. Partly sunny, with a high near 83. North northeast wind 6 to 10 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:
Hilo International Airport HI
 19.72°N 155.04°W (Elev. 39 ft)
Last Update:
6:01 am HST Nov 14, 2026
Forecast Valid:
6am HST Nov 14, 2026-6pm HST Nov 20, 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