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

64°F

18°C

Humidity 87%
Wind Speed SW 7 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 27 Dec 2:53 am HST
Extended Forecast for

4 Miles W Wainaku HI

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 57. West southwest wind around 7 mph. Chance of precipitation is 20%.

    Low: 57 °F

    Isolated
    Showers

  • Saturday

    Saturday: Widespread haze before noon. Partly sunny, with a high near 73. West southwest wind 5 to 8 mph becoming east southeast in the morning.

    High: 73 °F

    Haze then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. West southwest wind 6 to 10 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 73. West southwest wind 6 to 10 mph becoming east southeast in the morning.

    High: 73 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 60. South southeast wind around 7 mph.

    Low: 60 °F

    Mostly Cloudy

  • Monday

    Monday: Scattered showers. Mostly cloudy, with a high near 73. Southeast wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 73 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Cloudy, with a low around 60. South southeast wind around 8 mph. Chance of precipitation is 50%.

    Low: 60 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers after noon. Cloudy, with a high near 72. South southeast wind around 8 mph. Chance of precipitation is 30%.

    High: 72 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely. Mostly cloudy, with a low around 59. South southeast wind 5 to 8 mph. Chance of precipitation is 60%.

    Low: 59 °F

    Showers
    Likely

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 57. West southwest wind around 7 mph. Chance of precipitation is 20%.
Saturday
Widespread haze before noon. Partly sunny, with a high near 73. West southwest wind 5 to 8 mph becoming east southeast in the morning.
Saturday Night
Mostly cloudy, with a low around 58. West southwest wind 6 to 10 mph.
Sunday
Mostly cloudy, with a high near 73. West southwest wind 6 to 10 mph becoming east southeast in the morning.
Sunday Night
Mostly cloudy, with a low around 60. South southeast wind around 7 mph.
Monday
Scattered showers. Mostly cloudy, with a high near 73. Southeast wind 6 to 9 mph. Chance of precipitation is 30%.
Monday Night
Scattered showers. Cloudy, with a low around 60. South southeast wind around 8 mph. Chance of precipitation is 50%.
Tuesday
Scattered showers after noon. Cloudy, with a high near 72. South southeast wind around 8 mph. Chance of precipitation is 30%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 59. South southeast wind 5 to 8 mph. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly before noon. Cloudy, with a high near 71. East southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 58. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 60%.
New Year's Day
Showers likely. Partly sunny, with a high near 72. East northeast wind 3 to 7 mph. Chance of precipitation is 60%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 58. Light north northeast wind. Chance of precipitation is 50%.
Friday
Scattered showers. Partly sunny, with a high near 72. East northeast wind 3 to 7 mph. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Wainaku HI
 19.75°N 155.16°W (Elev. 1699 ft)
Last Update:
3:04 am HST Dec 27, 2025
Forecast Valid:
3am HST Dec 27, 2025-6pm HST Jan 2, 2026
 
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