Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Mostly Cloudy

80°F

27°C

Humidity 71%
Wind Speed E 13 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 19 May 2:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • This Afternoon

    This Afternoon: Scattered showers.  Mostly cloudy, with a high near 82. East northeast wind 5 to 7 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers likely.  Mostly cloudy, with a low around 70. Northeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Occasional showers, mainly before noon.  High near 80. Calm wind becoming northeast 5 to 9 mph in the morning.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Occasional showers.  Low around 69. North northeast wind 5 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon.  Partly sunny, with a high near 80. Northeast wind 9 to 11 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers
    Likely then
    Isolated
    Showers

  • Thursday Night

    Thursday Night: Showers likely.  Mostly cloudy, with a low around 68. North northeast wind around 9 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Showers
    Likely

  • Friday

    Friday: Scattered showers, mainly before noon.  Partly sunny, with a high near 79. North northeast wind 9 to 13 mph.  Chance of precipitation is 50%.

    High: 79 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 67. North northeast wind 5 to 10 mph becoming light east northeast.  Chance of precipitation is 60%.

    Low: 67 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before noon.  Partly sunny, with a high near 79. Northeast wind 8 to 11 mph.  Chance of precipitation is 60%.

    High: 79 °F

    Showers
    Likely then
    Isolated
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Mostly cloudy, with a high near 82. East northeast wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely. Mostly cloudy, with a low around 70. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Occasional showers, mainly before noon. High near 80. Calm wind becoming northeast 5 to 9 mph in the morning. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Occasional showers. Low around 69. North northeast wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before noon. Partly sunny, with a high near 80. Northeast wind 9 to 11 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely. Mostly cloudy, with a low around 68. North northeast wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers, mainly before noon. Partly sunny, with a high near 79. North northeast wind 9 to 13 mph. Chance of precipitation is 50%.
Friday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 67. North northeast wind 5 to 10 mph becoming light east northeast. Chance of precipitation is 60%.
Saturday
Showers likely, mainly before noon. Partly sunny, with a high near 79. Northeast wind 8 to 11 mph. Chance of precipitation is 60%.
Saturday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 67. Northeast wind 6 to 8 mph. Chance of precipitation is 60%.
Sunday
Showers likely. Partly sunny, with a high near 80. East northeast wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 67. Light northeast wind. Chance of precipitation is 60%.
Memorial Day
Scattered showers. Mostly cloudy, with a high near 80. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
Monday Night
Showers likely. Mostly cloudy, with a low around 67. Northeast wind 5 to 7 mph. Chance of precipitation is 70%.
Tuesday
Showers likely. Partly sunny, with a high near 80. East northeast wind 7 to 10 mph. Chance of precipitation is 60%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.04°W (Elev. 39 ft)
3:21 pm HST May 19, 2026
3pm HST May 19, 2026-6pm HST May 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database