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

77°F

25°C

Humidity 74%
Wind Speed Calm
Barometer 30.08 in (1018.5 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 2 Mar 10:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Today

    Today: Isolated showers before noon. Cloudy, with a high near 78. East southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 78 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Isolated showers before noon. Partly sunny, with a high near 77. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 64. East southeast wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Partly sunny, with a high near 77. East southeast wind 6 to 11 mph. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 64. Southeast wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers before noon. Mostly sunny, with a high near 78. East southeast wind 7 to 11 mph. Chance of precipitation is 20%.

    High: 78 °F

    Isolated
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 65. Southeast wind 7 to 9 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Scattered
    Showers

  • Friday

    Friday: Isolated showers before noon. Mostly sunny, with a high near 77. East southeast wind 9 to 11 mph. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers then
    Mostly Sunny

Detailed Forecast

Today
Isolated showers before noon. Cloudy, with a high near 78. East southeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Tonight
Scattered showers. Mostly cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Isolated showers before noon. Partly sunny, with a high near 77. Light and variable wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 64. East southeast wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Isolated showers before noon. Partly sunny, with a high near 77. East southeast wind 6 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 64. Southeast wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Isolated showers before noon. Mostly sunny, with a high near 78. East southeast wind 7 to 11 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 65. Southeast wind 7 to 9 mph. Chance of precipitation is 30%.
Friday
Isolated showers before noon. Mostly sunny, with a high near 77. East southeast wind 9 to 11 mph. Chance of precipitation is 20%.
Friday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 64. Southeast wind around 9 mph. Chance of precipitation is 30%.
Saturday
Isolated showers. Partly sunny, with a high near 77. East southeast wind 8 to 11 mph. Chance of precipitation is 20%.
Saturday Night
Isolated showers. Mostly cloudy, with a low around 64. Southeast wind 7 to 9 mph. Chance of precipitation is 20%.
Sunday
Isolated showers. Partly sunny, with a high near 78. East southeast wind 9 to 11 mph. Chance of precipitation is 20%.
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Forecast Area
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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 2, 2026
Forecast Valid:
11am HST Mar 2, 2026-6pm HST Mar 8, 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