National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Light Rain

73°F

23°C

Humidity 90%
Wind Speed W 7 mph
Barometer 30.07 in (1018.0 mb)
Dewpoint 70°F (21°C)
Visibility 8.00 mi
Last update 21 Apr 10:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • Tonight

    Tonight: Isolated showers before midnight. Partly cloudy, with a low around 69. Light southwest wind. Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 83. Calm wind becoming east northeast 5 to 9 mph in the afternoon.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 69. North northeast wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers before noon. Mostly sunny, with a high near 82. Northeast wind 9 to 11 mph. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers then
    Sunny

  • Thursday Night

    Thursday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 68. North wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before noon. Mostly sunny, with a high near 81. North northeast wind 8 to 11 mph. Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 68. Northeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%.

    Low: 68 °F

    Scattered
    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon. Partly sunny, with a high near 81. East northeast wind 6 to 9 mph. Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 68. East northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.

    Low: 68 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Isolated showers before midnight. Partly cloudy, with a low around 69. Light southwest wind. Chance of precipitation is 20%.
Wednesday
Sunny, with a high near 83. Calm wind becoming east northeast 5 to 9 mph in the afternoon.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 69. North northeast wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 20%.
Thursday
Isolated showers before noon. Mostly sunny, with a high near 82. Northeast wind 9 to 11 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 68. North wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 81. North northeast wind 8 to 11 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 68. Northeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 40%.
Saturday
Showers likely, mainly before noon. Partly sunny, with a high near 81. East northeast wind 6 to 9 mph. Chance of precipitation is 60%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 68. East northeast wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%.
Sunday
Showers likely, mainly before noon. Partly sunny, with a high near 81. East northeast wind 6 to 9 mph. Chance of precipitation is 60%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 68. East northeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 40%.
Monday
Showers likely. Partly sunny, with a high near 80. East northeast wind around 9 mph. Chance of precipitation is 60%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 67. East wind 6 to 8 mph. Chance of precipitation is 40%.
Tuesday
Showers likely. Partly sunny, with a high near 81. East wind 6 to 10 mph. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.04°W (Elev. 39 ft)
Last Update:
6:02 pm HST Apr 21, 2026
Forecast Valid:
11pm HST Apr 21, 2026-6pm HST Apr 28, 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