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

83°F

28°C

Humidity 67%
Wind Speed NA
Barometer 30.04 in (1017.2 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 15 Jul 12:53 pm HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 84. East northeast wind 6 to 8 mph.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Scattered showers. Mostly cloudy, with a low around 70. Northeast wind 3 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Mostly sunny, with a high near 84. North northeast wind 8 to 11 mph. Chance of precipitation is 20%.

    High: 84 °F

    Isolated
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 70. North northeast wind 5 to 9 mph becoming light north northwest. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers before noon. Partly sunny, with a high near 84. East northeast wind 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Scattered
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Showers likely. Cloudy, with a low around 70. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 70 °F

    Showers
    Likely

  • Friday

    Friday: Scattered showers, mainly before noon. Partly sunny, with a high near 84. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 40%.

    High: 84 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Showers likely. Cloudy, with a low around 70. Calm wind. Chance of precipitation is 70%.

    Low: 70 °F

    Showers
    Likely

  • Saturday

    Saturday: Scattered showers, mainly before noon. Partly sunny, with a high near 84. Calm wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 40%.

    High: 84 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 84. East northeast wind 6 to 8 mph.
Tonight
Scattered showers. Mostly cloudy, with a low around 70. Northeast wind 3 to 8 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Isolated showers before noon. Mostly sunny, with a high near 84. North northeast wind 8 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 70. North northeast wind 5 to 9 mph becoming light north northwest. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Scattered showers before noon. Partly sunny, with a high near 84. East northeast wind 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely. Cloudy, with a low around 70. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Scattered showers, mainly before noon. Partly sunny, with a high near 84. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 40%.
Friday Night
Showers likely. Cloudy, with a low around 70. Calm wind. Chance of precipitation is 70%.
Saturday
Scattered showers, mainly before noon. Partly sunny, with a high near 84. Calm wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 40%.
Saturday Night
Showers likely. Cloudy, with a low around 70. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Sunday
Scattered showers. Partly sunny, with a high near 84. Calm wind becoming east 5 to 8 mph in the afternoon. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 70. East wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.
Monday
Scattered showers. Mostly sunny, with a high near 83. Calm wind becoming east 5 to 9 mph. Chance of precipitation is 30%.
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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:
6:02 am HST Jul 15, 2025
Forecast Valid:
1pm HST Jul 15, 2025-6pm HST Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation