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.

Fair

83°F

28°C

Humidity 67%
Wind Speed E 14 mph
Barometer 30.06 in (1017.6 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 14 Apr 11:53 am HST
Extended Forecast for

Hilo International Airport HI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 81. East wind 6 to 9 mph.

    High: 81 °F

    Partly Sunny

  • Tonight

    Tonight: Isolated showers after midnight. Cloudy, with a low around 70. East southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 70 °F

    Cloudy then
    Isolated
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly after noon. Cloudy, with a high near 81. Light and variable wind becoming east 5 to 9 mph. Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 30%.

    Low: 69 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after noon. Mostly cloudy, with a high near 81. East northeast wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly after noon. Mostly cloudy, with a high near 80. East wind 3 to 8 mph. Chance of precipitation is 30%.

    High: 80 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 69. South wind around 6 mph. Chance of precipitation is 30%.

    Low: 69 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 80. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 30%.

    High: 80 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 81. East wind 6 to 9 mph.
Tonight
Isolated showers after midnight. Cloudy, with a low around 70. East southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.
Wednesday
Scattered showers, mainly after noon. Cloudy, with a high near 81. Light and variable wind becoming east 5 to 9 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 30%.
Thursday
Scattered showers, mainly after noon. Mostly cloudy, with a high near 81. East northeast wind 3 to 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 70. Light and variable wind. Chance of precipitation is 30%.
Friday
Scattered showers, mainly after noon. Mostly cloudy, with a high near 80. East wind 3 to 8 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 69. South wind around 6 mph. Chance of precipitation is 30%.
Saturday
Scattered showers. Partly sunny, with a high near 80. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Saturday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 69. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 30%.
Sunday
Scattered showers. Mostly cloudy, with a high near 80. East southeast wind 5 to 9 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 69. Southeast wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Monday
Scattered showers. Mostly cloudy, with a high near 80. Light and variable wind becoming east southeast 5 to 7 mph 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:
6:02 am HST Apr 14, 2026
Forecast Valid:
12pm HST Apr 14, 2026-6pm HST Apr 20, 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