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

84°F

29°C

Humidity 55%
Wind Speed SE 13 G 23 mph
Barometer 29.99 in (1015.5 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 3 Oct 1:53 pm HST
Extended Forecast for

3 Miles SW Wainaku HI

  • This Afternoon

    This Afternoon: Isolated showers. Partly sunny, with a high near 81. East southeast wind 5 to 9 mph becoming light and variable. Chance of precipitation is 20%.

    High: 81 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 68. West southwest wind 3 to 7 mph. Chance of precipitation is 40%.

    Low: 68 °F

    Scattered
    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon. Partly sunny, with a high near 81. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 67. North northwest wind around 5 mph. Chance of precipitation is 60%.

    Low: 67 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before noon. Partly sunny, with a high near 80. Northeast wind 5 to 8 mph. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely then
    Isolated
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 67. Northwest wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 67 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 79. East northeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 40%.

    High: 79 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 60%.

    Low: 66 °F

    Scattered
    Showers then
    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Partly sunny, with a high near 79. Calm wind becoming east around 6 mph. Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Isolated showers. Partly sunny, with a high near 81. East southeast wind 5 to 9 mph becoming light and variable. Chance of precipitation is 20%.
Tonight
Scattered showers. Mostly cloudy, with a low around 68. West southwest wind 3 to 7 mph. Chance of precipitation is 40%.
Saturday
Showers likely, mainly before noon. Partly sunny, with a high near 81. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely. Mostly cloudy, with a low around 67. North northwest wind around 5 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before noon. Partly sunny, with a high near 80. Northeast wind 5 to 8 mph. Chance of precipitation is 60%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 67. Northwest wind 3 to 5 mph. Chance of precipitation is 40%.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 79. East northeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 40%.
Monday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 60%.
Tuesday
Showers likely, mainly before noon. Partly sunny, with a high near 79. Calm wind becoming east around 6 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 68. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 60%.
Wednesday
Showers likely. Partly sunny, with a high near 80. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 67. South wind around 6 mph becoming west in the evening. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 80. South southwest wind 5 to 10 mph becoming east in the morning. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Wainaku HI
 19.72°N 155.14°W (Elev. 948 ft)
Last Update:
6:02 am HST Oct 3, 2025
Forecast Valid:
2pm HST Oct 3, 2025-6pm HST Oct 9, 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