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

76°F

24°C

Humidity 77%
Wind Speed NE 5 mph
Barometer 30.05 in (1017.5 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 20 Oct 1:53 am HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Overnight

    Overnight: Occasional showers. Low around 68. Northeast wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Showers

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 82. Northeast wind around 8 mph. Chance of precipitation is 50%.

    High: 82 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Partly cloudy, with a low around 67. North northeast wind 3 to 7 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Partly sunny, with a high near 82. East wind around 8 mph. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Isolated showers. Partly cloudy, with a low around 67. East wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers

  • Thursday

    Thursday: Isolated showers before noon. Mostly sunny, with a high near 83. East wind around 8 mph. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Scattered showers before midnight. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 30%.

    Low: 68 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 83. East northeast wind around 7 mph.

    High: 83 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 69. Light north northeast wind. Chance of precipitation is 40%.

    Low: 69 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Occasional showers. Low around 68. Northeast wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers. Partly sunny, with a high near 82. Northeast wind around 8 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 67. North northeast wind 3 to 7 mph. Chance of precipitation is 30%.
Wednesday
Isolated showers before noon. Partly sunny, with a high near 82. East wind around 8 mph. Chance of precipitation is 20%.
Wednesday Night
Isolated showers. Partly cloudy, with a low around 67. East wind around 5 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Thursday
Isolated showers before noon. Mostly sunny, with a high near 83. East wind around 8 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers before midnight. Mostly cloudy, with a low around 68. Calm wind. Chance of precipitation is 30%.
Friday
Mostly cloudy, with a high near 83. East northeast wind around 7 mph.
Friday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 69. Light north northeast wind. Chance of precipitation is 40%.
Saturday
Scattered showers. Cloudy, with a high near 83. Northeast wind around 7 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 72. North wind around 7 mph. Chance of precipitation is 50%.
Sunday
Scattered showers. Mostly cloudy, with a high near 83. North northeast wind around 9 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Cloudy, with a low around 71. North wind around 7 mph. Chance of precipitation is 50%.
Monday
Scattered showers. Mostly cloudy, with a high near 83. Northeast wind around 7 mph. 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 pm HST Oct 19, 2026
Forecast Valid:
2am HST Oct 20, 2026-6pm HST Oct 26, 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