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

79°F

26°C

Humidity 79%
Wind Speed Calm
Barometer 29.96 in (1014.5 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 3 Aug 7:53 pm HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 84. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 72. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers. Partly sunny, with a high near 84. Calm wind becoming east northeast 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 73. Light north northeast wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 73 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before noon. Partly sunny, with a high near 84. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Showers
    Likely then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers likely. Mostly cloudy, with a low around 72. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.

    Low: 72 °F

    Showers
    Likely

  • Friday

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

    High: 84 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely. Mostly cloudy, with a low around 72. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.

    Low: 72 °F

    Showers
    Likely

Detailed Forecast

Tonight
Scattered showers. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers. Partly sunny, with a high near 84. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 72. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers. Partly sunny, with a high near 84. Calm wind becoming east northeast 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 73. Light north northeast wind. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before noon. Partly sunny, with a high near 84. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely. Mostly cloudy, with a low around 72. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Friday
Showers likely, mainly before noon. Partly sunny, with a high near 84. Calm wind becoming northeast 5 to 7 mph in the afternoon. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 72. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.
Saturday
Showers, mainly before noon. High near 84. Calm wind becoming northeast 5 to 7 mph. Chance of precipitation is 80%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 73. Light and variable wind. Chance of precipitation is 70%.
Sunday
Occasional showers. High near 84. Calm wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 80%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 73. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Monday
Occasional showers. High near 84. Light east northeast wind increasing to 5 to 10 mph in the afternoon. Chance of precipitation is 80%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hilo International Airport HI
 19.7°N 155.02°W (Elev. 36 ft)
Last Update:
6:01 pm HST Aug 3, 2026
Forecast Valid:
8pm HST Aug 3, 2026-6pm HST Aug 10, 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