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

73°F

23°C

Humidity 79%
Wind Speed SW 3 mph
Barometer 30.14 in (1020.5 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 20 Jun 10:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • Tonight

    Tonight: Frequent showers. Low around 69. Southwest wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Showers

  • Saturday

    Saturday: Scattered showers, mainly before noon. Partly sunny, with a high near 83. Southwest wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 70. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers before noon. Partly sunny, with a high near 81. Northeast wind 6 to 10 mph. Chance of precipitation is 40%.

    High: 81 °F

    Scattered
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Frequent showers. Low around 69. North northeast wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Showers

  • Monday

    Monday: Frequent showers, mainly before noon. High near 80. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers then
    Scattered
    Showers

  • Monday Night

    Monday Night: Frequent showers. Low around 68. Calm wind. Chance of precipitation is 80%.

    Low: 68 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Partly sunny, with a high near 81. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 70%.

    High: 81 °F

    Showers
    Likely then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Frequent showers. Low around 68. Calm wind. Chance of precipitation is 80%.

    Low: 68 °F

    Showers

Detailed Forecast

Tonight
Frequent showers. Low around 69. Southwest wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers, mainly before noon. Partly sunny, with a high near 83. Southwest wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 70. Calm wind becoming northeast around 6 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers before noon. Partly sunny, with a high near 81. Northeast wind 6 to 10 mph. Chance of precipitation is 40%.
Sunday Night
Frequent showers. Low around 69. North northeast wind 5 to 8 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Frequent showers, mainly before noon. High near 80. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Frequent showers. Low around 68. Calm wind. Chance of precipitation is 80%.
Tuesday
Showers likely, mainly before noon. Partly sunny, with a high near 81. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 70%.
Tuesday Night
Frequent showers. Low around 68. Calm wind. Chance of precipitation is 80%.
Wednesday
Showers likely, mainly before noon. Partly sunny, with a high near 81. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 70%.
Wednesday Night
Frequent showers. Low around 69. Light and variable wind. Chance of precipitation is 80%.
Thursday
Showers likely. Partly sunny, with a high near 81. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 70%.
Thursday Night
Frequent showers. Low around 69. Light and variable wind. Chance of precipitation is 80%.
Friday
Showers likely. Partly sunny, with a high near 81. Calm wind becoming east 5 to 7 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 155.09°W (Elev. 95 ft)
Last Update:
6:01 pm HST Jun 20, 2025
Forecast Valid:
11pm HST Jun 20, 2025-6pm HST Jun 27, 2025
 
Forecast Discussion
 
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Additional Resources

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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