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

82°F

28°C

Humidity 69%
Wind Speed E 10 mph
Barometer 29.99 in (1015.2 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 14 Jul 3:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • This Afternoon

    This Afternoon: Scattered showers. Partly sunny, with a high near 85. East wind 7 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 85 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers. Low around 71. East wind 5 to 7 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 85. West wind 5 to 10 mph becoming east northeast in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 85 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 71. North wind 3 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Isolated showers before noon. Mostly sunny, with a high near 85. Northeast wind 7 to 11 mph. Chance of precipitation is 20%.

    High: 85 °F

    Isolated
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 71. North northwest wind 3 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, mainly before noon. Partly sunny, with a high near 85. East northeast wind 3 to 8 mph. Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers likely. Cloudy, with a low around 71. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.

    Low: 71 °F

    Showers
    Likely

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 84. East wind 3 to 8 mph. Chance of precipitation is 50%.

    High: 84 °F

    Scattered
    Showers

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 85. East wind 7 to 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers. Low around 71. East wind 5 to 7 mph becoming calm. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 85. West wind 5 to 10 mph becoming east northeast in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 71. North wind 3 to 7 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 85. Northeast wind 7 to 11 mph. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 71. North northwest wind 3 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Scattered showers, mainly before noon. Partly sunny, with a high near 85. East northeast wind 3 to 8 mph. Chance of precipitation is 40%.
Thursday Night
Showers likely. Cloudy, with a low around 71. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.
Friday
Scattered showers. Partly sunny, with a high near 84. East wind 3 to 8 mph. Chance of precipitation is 50%.
Friday Night
Showers. Low around 70. Light and variable wind. Chance of precipitation is 80%.
Saturday
Scattered showers. Partly sunny, with a high near 85. Light and variable wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 50%.
Saturday Night
Showers. Low around 71. East southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 80%.
Sunday
Scattered showers. Mostly cloudy, with a high near 85. Light south southeast wind becoming east 5 to 10 mph in the afternoon. Chance of precipitation is 40%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 71. Southeast wind 3 to 6 mph. Chance of precipitation is 60%.
Monday
Scattered showers. Partly sunny, with a high near 85. East wind 5 to 10 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 155.04°W (Elev. 39 ft)
Last Update:
6:01 am HST Jul 14, 2025
Forecast Valid:
4pm HST Jul 14, 2025-6pm HST Jul 21, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation