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

70°F

21°C

Humidity 90%
Wind Speed W 10 mph
Barometer 30.06 in (1017.7 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 26 Dec 4:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • This Afternoon

    This Afternoon: Scattered showers. Partly sunny, with a high near 79. West southwest wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly before midnight. Partly cloudy, with a low around 65. West southwest wind around 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Scattered
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 80. West southwest wind 7 to 9 mph becoming east southeast in the morning.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 65. South southwest wind around 7 mph.

    Low: 65 °F

    Partly Cloudy

  • Sunday

    Sunday: Isolated showers after noon. Mostly cloudy, with a high near 80. East southeast wind around 8 mph. Chance of precipitation is 20%.

    High: 80 °F

    Partly Sunny
    then Isolated
    Showers

  • Sunday Night

    Sunday Night: Isolated showers. Mostly cloudy, with a low around 65. South wind around 6 mph. Chance of precipitation is 20%.

    Low: 65 °F

    Isolated
    Showers

  • Monday

    Monday: Showers likely, mainly before noon. Cloudy, with a high near 80. Southeast wind around 9 mph. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Occasional showers. Low around 66. Southeast wind around 6 mph. Chance of precipitation is 100%.

    Low: 66 °F

    Showers
    Likely then
    Showers

  • Tuesday

    Tuesday: Occasional showers, mainly before noon. High near 79. Southeast wind around 8 mph. Chance of precipitation is 80%.

    High: 79 °F

    Showers then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 79. West southwest wind around 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Scattered showers, mainly before midnight. Partly cloudy, with a low around 65. West southwest wind around 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 80. West southwest wind 7 to 9 mph becoming east southeast in the morning.
Saturday Night
Partly cloudy, with a low around 65. South southwest wind around 7 mph.
Sunday
Isolated showers after noon. Mostly cloudy, with a high near 80. East southeast wind around 8 mph. Chance of precipitation is 20%.
Sunday Night
Isolated showers. Mostly cloudy, with a low around 65. South wind around 6 mph. Chance of precipitation is 20%.
Monday
Showers likely, mainly before noon. Cloudy, with a high near 80. Southeast wind around 9 mph. Chance of precipitation is 60%.
Monday Night
Occasional showers. Low around 66. Southeast wind around 6 mph. Chance of precipitation is 100%.
Tuesday
Occasional showers, mainly before noon. High near 79. Southeast wind around 8 mph. Chance of precipitation is 80%.
Tuesday Night
Occasional showers. Low around 66. South southeast wind around 8 mph. Chance of precipitation is 100%.
Wednesday
Occasional showers. High near 79. Southeast wind around 5 mph. Chance of precipitation is 80%.
Wednesday Night
Occasional showers. Low around 65. Calm wind. Chance of precipitation is 100%.
New Year's Day
Occasional showers. High near 79. East northeast wind around 7 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 65. North wind around 5 mph. Chance of precipitation is 60%.
Friday
Scattered showers. Partly sunny, with a high near 79. East northeast wind around 7 mph. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.07°W (Elev. 36 ft)
Last Update:
4:01 pm HST Dec 26, 2025
Forecast Valid:
5pm HST Dec 26, 2025-6pm HST Jan 2, 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