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

75°F

24°C

Humidity 84%
Wind Speed S 3 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 13 Apr 8:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • Tonight

    Tonight: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 70. South wind 3 to 5 mph.

    Low: 70 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of showers before 8am. Partly sunny, with a high near 83. Light and variable wind becoming east southeast 6 to 11 mph in the morning.

    High: 83 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after midnight. Cloudy, with a low around 69. Southeast wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers, mainly before noon. Cloudy, with a high near 82. East wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 68. Light and variable wind.

    Low: 68 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers. Mostly cloudy, with a high near 82. Calm wind becoming east 5 to 7 mph.

    High: 82 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 69. Light and variable wind.

    Low: 69 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers. Mostly cloudy, with a high near 81. Calm wind becoming east 5 to 8 mph in the afternoon.

    High: 81 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 69. South southeast wind around 6 mph.

    Low: 69 °F

    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 70. South wind 3 to 5 mph.
Tuesday
A 20 percent chance of showers before 8am. Partly sunny, with a high near 83. Light and variable wind becoming east southeast 6 to 11 mph in the morning.
Tuesday Night
A 30 percent chance of showers, mainly after midnight. Cloudy, with a low around 69. Southeast wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 30 percent chance of showers, mainly before noon. Cloudy, with a high near 82. East wind 3 to 6 mph. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 68. Light and variable wind.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 82. Calm wind becoming east 5 to 7 mph.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 69. Light and variable wind.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 81. Calm wind becoming east 5 to 8 mph in the afternoon.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 69. South southeast wind around 6 mph.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 81. East wind 5 to 9 mph becoming light southeast in the afternoon.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 68. South wind 3 to 5 mph.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 81. East wind 5 to 8 mph becoming light and variable in the afternoon.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 69. Light and variable wind.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 81. Calm wind becoming east southeast around 6 mph.
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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 13, 2026
Forecast Valid:
9pm HST Apr 13, 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