National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Fair

84°F

29°C

Humidity 53%
Wind Speed E 13 mph
Barometer 30.04 in (1016.9 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 23 Jul 1:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. East wind 7 to 10 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Isolated showers. Partly cloudy, with a low around 70. East wind 5 to 7 mph becoming calm. Chance of precipitation is 20%.

    Low: 70 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers before noon. Mostly sunny, with a high near 84. Calm wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Scattered
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 70. North northeast wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 30%.

    Low: 70 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers before noon. Mostly sunny, with a high near 83. Northeast wind 3 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Scattered
    Showers then
    Mostly Sunny

  • Friday Night

    Friday Night: Scattered showers, mainly after midnight. Mostly cloudy, with a low around 71. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 84. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 50%.

    High: 84 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 60%.

    Low: 72 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before noon. Partly sunny, with a high near 84. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 60%.

    High: 84 °F

    Showers
    Likely then
    Scattered
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 84. East wind 7 to 10 mph.
Tonight
Isolated showers. Partly cloudy, with a low around 70. East wind 5 to 7 mph becoming calm. Chance of precipitation is 20%.
Thursday
Scattered showers before noon. Mostly sunny, with a high near 84. Calm wind becoming east northeast 5 to 9 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 70. North northeast wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 30%.
Friday
Scattered showers before noon. Mostly sunny, with a high near 83. Northeast wind 3 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Scattered showers, mainly after midnight. Mostly cloudy, with a low around 71. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers. Partly sunny, with a high near 84. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 50%.
Saturday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before noon. Partly sunny, with a high near 84. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 72. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 40%.
Monday
Scattered showers. Mostly sunny, with a high near 85. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 40%.
Monday Night
Showers likely. Mostly cloudy, with a low around 72. South southeast wind 3 to 5 mph. Chance of precipitation is 60%.
Tuesday
Scattered showers. Partly sunny, with a high near 84. East southeast wind 5 to 11 mph. Chance of precipitation is 40%.
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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:
12:35 pm HST Jul 23, 2025
Forecast Valid:
2pm HST Jul 23, 2025-6pm HST Jul 29, 2025
 
Forecast Discussion
 
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Additional Resources

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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