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.

A Few Clouds

76°F

24°C

Humidity 60%
Wind Speed NE 14 mph
Barometer 30.04 in (1017.0 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 31 Mar 1:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • This Afternoon

    This Afternoon: Scattered showers. Mostly cloudy, with a high near 74. North northeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 74 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers likely, mainly before midnight. Mostly cloudy, with a low around 64. North northwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 64 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 76. North northeast wind 8 to 13 mph. Chance of precipitation is 30%.

    High: 76 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 65. North wind 7 to 10 mph. Chance of precipitation is 40%.

    Low: 65 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly before noon. Partly sunny, with a high near 76. North northeast wind 7 to 9 mph. Chance of precipitation is 50%.

    High: 76 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 65. North wind around 7 mph. Chance of precipitation is 60%.

    Low: 65 °F

    Showers
    Likely

  • Friday

    Friday: Scattered showers, mainly before noon. Mostly sunny, with a high near 76. North northeast wind 6 to 9 mph. Chance of precipitation is 40%.

    High: 76 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 65. West northwest wind around 6 mph. Chance of precipitation is 60%.

    Low: 65 °F

    Showers
    Likely

  • Saturday

    Saturday: Scattered showers, mainly before noon. Mostly cloudy, with a high near 76. North northeast wind 5 to 8 mph. Chance of precipitation is 50%.

    High: 76 °F

    Scattered
    Showers then
    Isolated
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Mostly cloudy, with a high near 74. North northeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers likely, mainly before midnight. Mostly cloudy, with a low around 64. North northwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 76. North northeast wind 8 to 13 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 65. North wind 7 to 10 mph. Chance of precipitation is 40%.
Thursday
Scattered showers, mainly before noon. Partly sunny, with a high near 76. North northeast wind 7 to 9 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 65. North wind around 7 mph. Chance of precipitation is 60%.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 76. North northeast wind 6 to 9 mph. Chance of precipitation is 40%.
Friday Night
Showers likely. Mostly cloudy, with a low around 65. West northwest wind around 6 mph. Chance of precipitation is 60%.
Saturday
Scattered showers, mainly before noon. Mostly cloudy, with a high near 76. North northeast wind 5 to 8 mph. Chance of precipitation is 50%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 65. North northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 60%.
Sunday
Scattered showers. Partly sunny, with a high near 77. Calm wind becoming east northeast 5 to 7 mph. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 65. Light and variable wind becoming west around 5 mph after midnight. Chance of precipitation is 50%.
Monday
Scattered showers. Mostly cloudy, with a high near 77. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 40%.
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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:
6:01 am HST Mar 31, 2026
Forecast Valid:
2pm HST Mar 31, 2026-6pm HST Apr 6, 2026
 
Forecast Discussion
 
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Additional Resources

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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