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

69°F

21°C

Humidity 84%
Wind Speed SW 5 mph
Barometer 30.01 in (1016.0 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 30 May 5:53 am HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Today

    Today: Scattered showers. Partly sunny, with a high near 81. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 68. North wind around 5 mph becoming light and variable. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 68 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 82. North wind 8 to 13 mph becoming light in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before midnight. Mostly cloudy, with a low around 68. North wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Showers
    Likely

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 82. North wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Occasional showers. Low around 70. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 70 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 82. Light southeast wind becoming east southeast 5 to 9 mph in the afternoon. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Occasional showers. Low around 69. South southeast wind 3 to 5 mph. Chance of precipitation is 80%.

    Low: 69 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Partly sunny, with a high near 81. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely then
    Isolated
    Showers

Detailed Forecast

Today
Scattered showers. Partly sunny, with a high near 81. Calm wind becoming northeast around 6 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Scattered showers. Mostly cloudy, with a low around 68. North wind around 5 mph becoming light and variable. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Scattered showers. Partly sunny, with a high near 82. North wind 8 to 13 mph becoming light in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 68. North wind 3 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers. Partly sunny, with a high near 82. North wind 5 to 7 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
Occasional showers. Low around 70. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 82. Light southeast wind becoming east southeast 5 to 9 mph in the afternoon. Chance of precipitation is 60%.
Tuesday Night
Occasional showers. Low around 69. South southeast wind 3 to 5 mph. Chance of precipitation is 80%.
Wednesday
Showers likely, mainly before noon. Partly sunny, with a high near 81. Light and variable wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Occasional showers. Low around 68. North wind around 5 mph becoming calm after midnight. Chance of precipitation is 80%.
Thursday
Showers likely. Partly sunny, with a high near 81. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 68. Northeast wind 5 to 7 mph becoming light and variable after midnight. Chance of precipitation is 60%.
Friday
Scattered showers. Partly sunny, with a high near 80. Light and variable wind becoming northeast 6 to 11 mph in the afternoon. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hilo International Airport HI
 19.7°N 155.02°W (Elev. 36 ft)
Last Update:
6:01 am HST May 30, 2026
Forecast Valid:
6am HST May 30, 2026-6pm HST Jun 5, 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