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.

Fair

87°F

31°C

Humidity 48%
Wind Speed E 10 G 18 mph
Barometer 30.10 in (1019.0 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 21 Jun 12:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • This Afternoon

    This Afternoon: Isolated showers. Partly sunny, with a high near 83. East wind 6 to 11 mph. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 70. East wind around 6 mph becoming light and variable. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 70 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 81. West northwest wind 5 to 11 mph becoming north northeast in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Occasional 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: Showers likely, mainly before noon. Mostly cloudy, with a high near 80. East northeast wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers
    Likely then
    Scattered
    Showers

  • Monday Night

    Monday Night: Occasional showers. Low around 68. Light northeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Mostly cloudy, 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: Occasional showers. Low around 69. Calm wind. Chance of precipitation is 80%.

    Low: 69 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 81. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 70%.

    High: 81 °F

    Showers
    Likely then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Isolated showers. Partly sunny, with a high near 83. East wind 6 to 11 mph. Chance of precipitation is 20%.
Tonight
Scattered showers. Mostly cloudy, with a low around 70. East wind around 6 mph becoming light and variable. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Scattered showers. Partly sunny, with a high near 81. West northwest wind 5 to 11 mph becoming north northeast in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Occasional 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
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. East northeast wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Occasional showers. Low around 68. Light northeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 81. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 70%.
Tuesday Night
Occasional showers. Low around 69. Calm wind. Chance of precipitation is 80%.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 81. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 70%.
Wednesday Night
Occasional showers. Low around 69. Light east wind. Chance of precipitation is 80%.
Thursday
Showers likely. Mostly cloudy, with a high near 81. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 70%.
Thursday Night
Occasional showers. Low around 68. Calm wind. Chance of precipitation is 80%.
Friday
Showers likely. Mostly cloudy, with a high near 81. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
Last Update:
6:01 am HST Jun 21, 2025
Forecast Valid:
1pm HST Jun 21, 2025-6pm HST Jun 27, 2025
 
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