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 76%
Wind Speed Calm
Barometer 30.05 in (1017.3 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 29 Nov 6:53 pm HST
Extended Forecast for

4 Miles SW Wainaku HI

  • Tonight

    Tonight: Isolated showers before midnight. Widespread haze before midnight. Partly cloudy, with a low around 64. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 20%.

    Low: 64 °F

    Isolated
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Isolated showers before noon. Mostly sunny, with a high near 76. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 76 °F

    Isolated
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Isolated showers. Partly cloudy, with a low around 64. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Isolated
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 75. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly before midnight. Partly cloudy, with a low around 63. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers. Partly sunny, with a high near 76. Light and variable wind becoming east southeast 5 to 8 mph. Chance of precipitation is 20%.

    High: 76 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 64. Light south southwest wind. Chance of precipitation is 30%.

    Low: 64 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 76. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 30%.

    High: 76 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 64. South southwest wind 3 to 5 mph. Chance of precipitation is 40%.

    Low: 64 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Isolated showers before midnight. Widespread haze before midnight. Partly cloudy, with a low around 64. Calm wind becoming west around 6 mph after midnight. Chance of precipitation is 20%.
Sunday
Isolated showers before noon. Mostly sunny, with a high near 76. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Sunday Night
Isolated showers. Partly cloudy, with a low around 64. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 20%.
Monday
Scattered showers. Partly sunny, with a high near 75. East wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 63. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Isolated showers. Partly sunny, with a high near 76. Light and variable wind becoming east southeast 5 to 8 mph. Chance of precipitation is 20%.
Tuesday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 64. Light south southwest wind. Chance of precipitation is 30%.
Wednesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 76. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 64. South southwest wind 3 to 5 mph. Chance of precipitation is 40%.
Thursday
Showers likely, mainly before noon. Partly sunny, with a high near 76. Light and variable wind becoming east 5 to 7 mph. Chance of precipitation is 60%.
Thursday Night
Isolated showers. Mostly cloudy, with a low around 64. Light southeast wind. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 74. East southeast wind 3 to 7 mph.
Friday Night
Isolated showers. Mostly cloudy, with a low around 65. Light south wind. Chance of precipitation is 20%.
Saturday
Partly sunny, with a high near 75. Light and variable wind becoming east southeast 5 to 7 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 pm HST Nov 29, 2025
Forecast Valid:
7pm HST Nov 29, 2025-6pm HST Dec 6, 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