Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Mostly Cloudy

74°F

23°C

Humidity 79%
Wind Speed SW 3 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 29 Jul 2:53 am HST
Extended Forecast for

4 Miles E Hilo International Airport HI

High Surf Advisory until July 29, 06:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory until July 29, 06:00pm

    NOW until 6:00pm Wed

    High Surf Advisory

  • Overnight

    Low: 73 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly after noon.  Partly sunny, with a high near 86. Light and variable wind becoming east 5 to 10 mph in the afternoon.  Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 86 °F

    Scattered
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered showers.  Mostly cloudy, with a low around 73. East southeast wind around 5 mph becoming light and variable  in the evening.  Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 73 °F

    Scattered
    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 85. Light and variable wind becoming east 8 to 13 mph in the morning.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 85 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Scattered showers.  Mostly cloudy, with a low around 73. East wind around 5 mph becoming calm.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 73 °F

    Scattered
    Showers

  • Friday

    Friday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 84. Northeast wind 5 to 10 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Scattered showers.  Mostly cloudy, with a low around 71. North wind 3 to 8 mph.  Chance of precipitation is 50%.

    Low: 71 °F

    Scattered
    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 83. East northeast wind 3 to 7 mph.  Chance of precipitation is 60%.

    High: 83 °F

    Showers
    Likely

Detailed Forecast

Overnight
Showers likely. Mostly cloudy, with a low around 73. Light south southwest wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly after noon. Partly sunny, with a high near 86. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 73. East southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 85. Light and variable wind becoming east 8 to 13 mph in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 73. East wind around 5 mph becoming calm. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 84. Northeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Scattered showers. Mostly cloudy, with a low around 71. North wind 3 to 8 mph. Chance of precipitation is 50%.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 83. East northeast wind 3 to 7 mph. Chance of precipitation is 60%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 71. North wind around 6 mph. Chance of precipitation is 50%.
Sunday
Scattered showers. Partly sunny, with a high near 83. North northeast wind 6 to 9 mph. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 71. North northeast wind 3 to 8 mph. Chance of precipitation is 50%.
Monday
Scattered showers. Partly sunny, with a high near 84. Northeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%.
Tuesday
Scattered showers. Partly sunny, with a high near 84. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hilo International Airport HI
 19.7°N 155.02°W (Elev. 36 ft)
11:45 pm HST Jul 28, 2026
3am HST Jul 29, 2026-6pm HST Aug 4, 2026
 
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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