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

69°F

21°C

Humidity 76%
Wind Speed SW 6 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 1 Dec 12:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Overnight

    Overnight: Partly cloudy, with a low around 66. Southwest wind around 6 mph.

    Low: 66 °F

    Partly Cloudy

  • Monday

    Monday: Isolated showers before noon. Partly sunny, with a high near 77. Southwest wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.

    High: 77 °F

    Isolated
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 64. Calm wind becoming south southwest around 5 mph after midnight.

    Low: 64 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Isolated showers before noon. Mostly sunny, with a high near 79. East southeast wind around 7 mph. Chance of precipitation is 20%.

    High: 79 °F

    Isolated
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. South southwest wind around 5 mph.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. East southeast wind around 9 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 66. South wind around 7 mph.

    Low: 66 °F

    Partly Cloudy

  • Thursday

    Thursday: Isolated showers after noon. Mostly sunny, with a high near 79. East southeast wind 11 to 13 mph. Chance of precipitation is 20%.

    High: 79 °F

    Sunny then
    Isolated
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 66. South southeast wind around 9 mph. Chance of precipitation is 40%.

    Low: 66 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 66. Southwest wind around 6 mph.
Monday
Isolated showers before noon. Partly sunny, with a high near 77. Southwest wind around 5 mph becoming light and variable in the afternoon. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 64. Calm wind becoming south southwest around 5 mph after midnight.
Tuesday
Isolated showers before noon. Mostly sunny, with a high near 79. East southeast wind around 7 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 65. South southwest wind around 5 mph.
Wednesday
Sunny, with a high near 79. East southeast wind around 9 mph.
Wednesday Night
Partly cloudy, with a low around 66. South wind around 7 mph.
Thursday
Isolated showers after noon. Mostly sunny, with a high near 79. East southeast wind 11 to 13 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 66. South southeast wind around 9 mph. Chance of precipitation is 40%.
Friday
Isolated showers. Partly sunny, with a high near 77. East southeast wind around 9 mph. Chance of precipitation is 20%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 66. South wind around 7 mph. Chance of precipitation is 40%.
Saturday
Scattered showers. Mostly cloudy, with a high near 78. East wind around 8 mph. Chance of precipitation is 30%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 66. South southeast wind around 6 mph. Chance of precipitation is 40%.
Sunday
Scattered showers. Partly sunny, with a high near 78. East wind around 8 mph. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
Last Update:
6:01 pm HST Nov 30, 2025
Forecast Valid:
1am HST Dec 1, 2025-6pm HST Dec 7, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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