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.

Fair

82°F

28°C

Humidity 63%
Wind Speed N 8 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 22 Jun 12:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 80. North northeast wind 7 to 9 mph.

    High: 80 °F

    Mostly Cloudy

  • Tonight

    Tonight: Occasional showers. Low around 71. North northeast wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 71 °F

    Showers
    Likely then
    Showers

  • Tuesday

    Tuesday: Occasional showers. High near 82. Light and variable wind becoming east 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 82 °F

    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Occasional showers. Low around 72. Light east northeast wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 72 °F

    Showers

  • Wednesday

    Wednesday: Occasional showers, mainly before noon. High near 80. East northeast wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Occasional showers. Low around 71. Light north northeast wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 71 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon. Cloudy, with a high near 80. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 70%.

    High: 80 °F

    Showers
    Likely then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Occasional showers. Low around 71. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 80%.

    Low: 71 °F

    Showers

  • Friday

    Friday: Showers likely, mainly before noon. Mostly cloudy, with a high near 80. East northeast wind 5 to 7 mph. Chance of precipitation is 70%.

    High: 80 °F

    Showers
    Likely then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 80. North northeast wind 7 to 9 mph.
Tonight
Occasional showers. Low around 71. North northeast wind 6 to 8 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday
Occasional showers. High near 82. Light and variable wind becoming east 5 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Occasional showers. Low around 72. Light east northeast wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Occasional showers, mainly before noon. High near 80. East northeast wind 3 to 7 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Occasional showers. Low around 71. Light north northeast wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely, mainly before noon. Cloudy, with a high near 80. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 70%.
Thursday Night
Occasional showers. Low around 71. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 80%.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. East northeast wind 5 to 7 mph. Chance of precipitation is 70%.
Friday Night
Occasional showers. Low around 71. Northeast wind around 6 mph becoming calm. Chance of precipitation is 80%.
Saturday
Showers likely. Mostly cloudy, with a high near 80. East northeast wind 5 to 7 mph. Chance of precipitation is 70%.
Saturday Night
Occasional showers. Low around 71. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Sunday
Showers likely. Mostly cloudy, with a high near 81. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 70%.
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:
6:02 am HST Jun 22, 2026
Forecast Valid:
1pm HST Jun 22, 2026-6pm HST Jun 28, 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