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.

Mostly Cloudy

72°F

22°C

Humidity 82%
Wind Speed SW 5 mph
Barometer 29.95 in (1013.9 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 3 Oct 2:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers before noon. Mostly sunny, with a high near 83. Light and variable wind becoming north northeast 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 72. North northeast wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers before noon. Mostly sunny, with a high near 82. Northeast wind 6 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Scattered
    Showers then
    Sunny

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 71. North wind 8 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Scattered
    Showers

  • Monday

    Monday: Showers likely, mainly before noon. Partly sunny, with a high near 82. Northeast wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Showers
    Likely then
    Isolated
    Showers

  • Monday Night

    Monday Night: Showers. Low around 71. North wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%.

    Low: 71 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 82. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 70%.

    High: 82 °F

    Showers
    Likely then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 71. Light and variable wind. Chance of precipitation is 80%.

    Low: 71 °F

    Showers

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Isolated showers before noon. Mostly sunny, with a high near 83. Light and variable wind becoming north northeast 5 to 8 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 72. North northeast wind 6 to 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers before noon. Mostly sunny, with a high near 82. Northeast wind 6 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 71. North wind 8 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers likely, mainly before noon. Partly sunny, with a high near 82. Northeast wind 6 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers. Low around 71. North wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 82. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 70%.
Tuesday Night
Showers. Low around 71. Light and variable wind. Chance of precipitation is 80%.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 83. Light southeast wind becoming east 5 to 9 mph. Chance of precipitation is 70%.
Wednesday Night
Showers. Low around 72. Light and variable wind. Chance of precipitation is 80%.
Thursday
Showers likely. Mostly cloudy, with a high near 84. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 70%.
Thursday Night
Showers. Low around 72. North northeast wind 8 to 10 mph. Chance of precipitation is 80%.
Friday
Showers likely. Mostly cloudy, with a high near 83. North northeast wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
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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 Oct 2, 2026
Forecast Valid:
3am HST Oct 3, 2026-6pm HST Oct 9, 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