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

74°F

23°C

Humidity 79%
Wind Speed SW 6 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 15 Aug 6:53 am HST
Extended Forecast for

Keaau HI

  • Today

    Today: Isolated showers. Mostly sunny, with a high near 82. Light and variable wind becoming east 8 to 13 mph in the afternoon. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 69. East wind around 5 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers before noon. Sunny, with a high near 82. East northeast wind 5 to 10 mph becoming light north northeast in the afternoon. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Scattered showers after midnight. Partly cloudy, with a low around 69. Light and variable wind becoming northwest around 6 mph after midnight. Chance of precipitation is 30%.

    Low: 69 °F

    Mostly Clear
    then
    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 83. Northeast wind 3 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Scattered
    Showers

  • Monday

    Monday: Isolated showers before noon. Sunny, with a high near 83. Calm wind becoming east 5 to 9 mph. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    Showers then
    Sunny

  • Monday Night

    Monday Night: Isolated showers after midnight. Partly cloudy, with a low around 69. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 69 °F

    Mostly Clear
    then Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers before noon. Sunny, with a high near 82. Northeast wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers then
    Sunny

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 82. Light and variable wind becoming east 8 to 13 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Scattered showers. Mostly cloudy, with a low around 69. East wind around 5 mph becoming calm. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Isolated showers before noon. Sunny, with a high near 82. East northeast wind 5 to 10 mph becoming light north northeast in the afternoon. Chance of precipitation is 20%.
Saturday Night
Scattered showers after midnight. Partly cloudy, with a low around 69. Light and variable wind becoming northwest around 6 mph after midnight. Chance of precipitation is 30%.
Sunday
Scattered showers. Partly sunny, with a high near 83. Northeast wind 3 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Isolated showers before noon. Sunny, with a high near 83. Calm wind becoming east 5 to 9 mph. Chance of precipitation is 20%.
Monday Night
Isolated showers after midnight. Partly cloudy, with a low around 69. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 20%.
Tuesday
Isolated showers before noon. Sunny, with a high near 82. Northeast wind 6 to 9 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 68. North wind 3 to 6 mph. Chance of precipitation is 30%.
Wednesday
Isolated showers. Sunny, with a high near 82. East northeast wind 3 to 8 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 67. Light and variable wind. Chance of precipitation is 30%.
Thursday
Isolated showers. Sunny, with a high near 83. Calm wind becoming east 5 to 9 mph in the afternoon. 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:
Keaau HI
 19.63°N 155.04°W (Elev. 226 ft)
Last Update:
6:01 am HST Aug 15, 2025
Forecast Valid:
7am HST Aug 15, 2025-6pm HST Aug 21, 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