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

68°F

20°C

Humidity 78%
Wind Speed NW 13 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 31 Mar 7:53 am HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Today

    Today: Showers likely, mainly before noon. Mostly cloudy, with a high near 76. North northeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 76 °F

    Showers
    Likely then
    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 63. North northwest wind 9 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 63 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers before noon. Mostly sunny, with a high near 77. North wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 77 °F

    Scattered
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 64. North wind 8 to 11 mph. Chance of precipitation is 40%.

    Low: 64 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers before noon. Mostly sunny, with a high near 78. North northeast wind 8 to 10 mph. Chance of precipitation is 50%.

    High: 78 °F

    Scattered
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 64. North northwest wind around 8 mph. Chance of precipitation is 50%.

    Low: 64 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before noon. Mostly sunny, with a high near 78. North northeast wind 7 to 10 mph. Chance of precipitation is 30%.

    High: 78 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 64. West wind around 7 mph. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely

  • Saturday

    Saturday: Scattered showers, mainly before noon. Mostly cloudy, with a high near 78. North northeast wind 6 to 9 mph. Chance of precipitation is 50%.

    High: 78 °F

    Scattered
    Showers then
    Isolated
    Showers

Detailed Forecast

Today
Showers likely, mainly before noon. Mostly cloudy, with a high near 76. North northeast wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Scattered showers. Mostly cloudy, with a low around 63. North northwest wind 9 to 11 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers before noon. Mostly sunny, with a high near 77. North wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 64. North wind 8 to 11 mph. Chance of precipitation is 40%.
Thursday
Scattered showers before noon. Mostly sunny, with a high near 78. North northeast wind 8 to 10 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 64. North northwest wind around 8 mph. Chance of precipitation is 50%.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 78. North northeast wind 7 to 10 mph. Chance of precipitation is 30%.
Friday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 64. West wind around 7 mph. Chance of precipitation is 60%.
Saturday
Scattered showers, mainly before noon. Mostly cloudy, with a high near 78. North northeast wind 6 to 9 mph. Chance of precipitation is 50%.
Saturday Night
Showers likely, mainly after midnight. 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 78. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 65. Light and variable wind becoming west 5 to 8 mph after midnight. Chance of precipitation is 40%.
Monday
Scattered showers. Mostly cloudy, with a high near 78. West 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:
4 Miles E Hilo International Airport HI
 19.7°N 155.02°W (Elev. 36 ft)
Last Update:
6:01 am HST Mar 31, 2026
Forecast Valid:
8am HST Mar 31, 2026-6pm HST Apr 6, 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