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

70°F

21°C

Humidity 82%
Wind Speed N 8 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 64°F (18°C)
Visibility 7.00 mi
Last update 28 Mar 8:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Today

    Today: Showers, mainly after noon. High near 76. Breezy, with a north northeast wind 7 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 76 °F

    Scattered
    Showers then
    Showers and
    Breezy

  • Tonight

    Tonight: Showers. Low around 66. Breezy, with a north wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 66 °F

    Showers and
    Breezy

  • Sunday

    Sunday: Scattered showers. Mostly cloudy, with a high near 72. Breezy, with a north wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 72 °F

    Scattered
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 64. North wind around 9 mph. Chance of precipitation is 40%.

    Low: 64 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Mostly cloudy, with a high near 73. North wind 8 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 73 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 63. North northwest wind 8 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 75. North northeast wind 8 to 13 mph. Chance of precipitation is 50%.

    High: 75 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 64. North wind around 8 mph. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 76. North wind 7 to 11 mph. Chance of precipitation is 50%.

    High: 76 °F

    Scattered
    Showers

Detailed Forecast

Today
Showers, mainly after noon. High near 76. Breezy, with a north northeast wind 7 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Showers. Low around 66. Breezy, with a north wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Scattered showers. Mostly cloudy, with a high near 72. Breezy, with a north wind 9 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 64. North wind around 9 mph. Chance of precipitation is 40%.
Monday
Scattered showers. Mostly cloudy, with a high near 73. North wind 8 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 63. North northwest wind 8 to 11 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers. Partly sunny, with a high near 75. North northeast wind 8 to 13 mph. Chance of precipitation is 50%.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 64. North wind around 8 mph. Chance of precipitation is 60%.
Wednesday
Scattered showers. Partly sunny, with a high near 76. North wind 7 to 11 mph. Chance of precipitation is 50%.
Wednesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 64. North wind 5 to 8 mph. Chance of precipitation is 60%.
Thursday
Scattered showers. Partly sunny, with a high near 75. Northeast wind 3 to 7 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 60%.
Friday
Scattered showers. Partly sunny, with a high near 76. Calm wind becoming northeast around 6 mph. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
Last Update:
6:02 am HST Mar 28, 2026
Forecast Valid:
9am HST Mar 28, 2026-6pm HST Apr 3, 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