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

81°F

27°C

Humidity 65%
Wind Speed NW 8 mph
Barometer 30.13 in (1020.1 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 31 Jul 10:53 am HST
Extended Forecast for

2 Miles E Hilo International Airport HI

  • Today

    Today: Scattered showers before noon. Partly sunny, with a high near 84. Northeast wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 71. West wind 5 to 8 mph becoming light and variable. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers before noon. Partly sunny, with a high near 84. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    Showers then
    Partly Sunny

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 71. Northeast wind 5 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before noon. Partly sunny, with a high near 84. East northeast wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 71. North northeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Showers
    Likely

  • Sunday

    Sunday: Scattered showers, mainly before noon. Partly sunny, with a high near 84. East northeast wind 6 to 10 mph. Chance of precipitation is 50%.

    High: 84 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 71. East wind 3 to 7 mph. Chance of precipitation is 70%.

    Low: 71 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before noon. Partly sunny, with a high near 85. Light east southeast wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 60%.

    High: 85 °F

    Showers
    Likely then
    Isolated
    Showers

Detailed Forecast

Today
Scattered showers before noon. Partly sunny, with a high near 84. Northeast wind 5 to 10 mph. Chance of precipitation is 30%.
Tonight
Scattered showers. Mostly cloudy, with a low around 71. West wind 5 to 8 mph becoming light and variable. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers before noon. Partly sunny, with a high near 84. Light and variable wind becoming east northeast 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 71. Northeast wind 5 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers, mainly before noon. Partly sunny, with a high near 84. East northeast wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 71. North northeast wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers, mainly before noon. Partly sunny, with a high near 84. East northeast wind 6 to 10 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 71. East wind 3 to 7 mph. Chance of precipitation is 70%.
Monday
Showers likely, mainly before noon. Partly sunny, with a high near 85. Light east southeast wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 60%.
Monday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 71. East northeast wind 5 to 7 mph becoming calm. Chance of precipitation is 60%.
Tuesday
Showers likely. Partly sunny, with a high near 85. Northeast wind 6 to 11 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 71. North northwest wind 5 to 8 mph. Chance of precipitation is 60%.
Wednesday
Showers likely. Partly sunny, with a high near 86. Northeast wind 5 to 9 mph. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Hilo International Airport HI
 19.72°N 155.04°W (Elev. 39 ft)
Last Update:
6:27 am HST Jul 31, 2025
Forecast Valid:
11am HST Jul 31, 2025-6pm HST Aug 6, 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