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 64%
Wind Speed SW 5 mph
Barometer 30.10 in (1019.0 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 28 Nov 8:53 am HST
Extended Forecast for

4 Miles SW Wainaku HI

  • Today

    Today: Isolated showers. Widespread haze. Partly sunny, with a high near 75. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.

    High: 75 °F

    Isolated
    Showers

  • Tonight

    Tonight: Isolated showers. Widespread haze before midnight. Partly cloudy, with a low around 64. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Isolated
    Showers

  • Saturday

    Saturday: Widespread haze after noon. Mostly sunny, with a high near 76. East southeast wind 5 to 7 mph becoming calm in the afternoon.

    High: 76 °F

    Mostly Sunny
    then Haze

  • Saturday Night

    Saturday Night: Isolated showers. Widespread haze before midnight. Mostly cloudy, with a low around 63. Light and variable wind. Chance of precipitation is 20%.

    Low: 63 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers after noon. Mostly sunny, with a high near 77. Light and variable wind becoming east southeast around 6 mph. Chance of precipitation is 20%.

    High: 77 °F

    Mostly Sunny
    then Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 64. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 64 °F

    Isolated
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 75. Calm wind becoming east southeast 5 to 7 mph.

    High: 75 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Isolated showers after midnight. Partly cloudy, with a low around 64. Light south southwest wind. Chance of precipitation is 20%.

    Low: 64 °F

    Mostly Cloudy
    then Isolated
    Showers

  • Tuesday

    Tuesday: Isolated showers before noon. Mostly sunny, with a high near 75. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 20%.

    High: 75 °F

    Isolated
    Showers then
    Partly Sunny

Detailed Forecast

Today
Isolated showers. Widespread haze. Partly sunny, with a high near 75. Southeast wind 3 to 7 mph. Chance of precipitation is 20%.
Tonight
Isolated showers. Widespread haze before midnight. Partly cloudy, with a low around 64. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Saturday
Widespread haze after noon. Mostly sunny, with a high near 76. East southeast wind 5 to 7 mph becoming calm in the afternoon.
Saturday Night
Isolated showers. Widespread haze before midnight. Mostly cloudy, with a low around 63. Light and variable wind. Chance of precipitation is 20%.
Sunday
Isolated showers after noon. Mostly sunny, with a high near 77. Light and variable wind becoming east southeast around 6 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 64. Southwest wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 75. Calm wind becoming east southeast 5 to 7 mph.
Monday Night
Isolated showers after midnight. Partly cloudy, with a low around 64. Light south southwest wind. Chance of precipitation is 20%.
Tuesday
Isolated showers before noon. Mostly sunny, with a high near 75. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 64. Light and variable wind.
Wednesday
Mostly sunny, with a high near 76. Calm wind becoming east 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 64. Light south southwest wind.
Thursday
Mostly sunny, with a high near 75. Light and variable wind becoming east southeast 5 to 9 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Wainaku HI
 19.7°N 155.14°W (Elev. 974 ft)
Last Update:
6:01 am HST Nov 28, 2025
Forecast Valid:
9am HST Nov 28, 2025-6pm HST Dec 4, 2025
 
Forecast Discussion
 
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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