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.

Overcast

77°F

25°C

Humidity 94%
Wind Speed N 3 mph
Barometer 29.96 in (1014.3 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 27 Jul 10:53 pm HST
Extended Forecast for

Hilo International Airport HI

High Surf Warning July 27, 11:23pm until July 29, 06:00pm
Click here for hazard details and duration
High Surf Warning
  •  
    High Surf Warning July 27, 11:23pm until July 29, 06:00pm

    NOW until 6:00pm Wed

    High Surf Warning

  • Tonight

    Low: 73 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, mainly before noon. Partly sunny, with a high near 88. Heat index values as high as 95. Breezy, with a north wind 6 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 88 °F

    Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 74. Calm wind becoming south southeast 5 to 8 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 74 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after noon. Mostly cloudy, with a high near 87. East southeast wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 87 °F

    Scattered
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 73. South southwest wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 73 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers. Partly sunny, with a high near 85. Light southeast wind becoming east 5 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 85 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 73. Light and variable wind. Chance of precipitation is 50%.

    Low: 73 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers. 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 50%.

    High: 84 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Showers likely. Mostly cloudy, with a low around 73. North wind around 11 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, mainly before noon. Partly sunny, with a high near 88. Heat index values as high as 95. Breezy, with a north wind 6 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 74. Calm wind becoming south southeast 5 to 8 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly after noon. Mostly cloudy, with a high near 87. East southeast wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 73. South southwest wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Scattered showers. Partly sunny, with a high near 85. Light southeast wind becoming east 5 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 73. Light and variable wind. Chance of precipitation is 50%.
Friday
Scattered showers. 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 50%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 71. Northeast wind 5 to 9 mph becoming light north in the evening. Chance of precipitation is 50%.
Saturday
Scattered showers. Partly sunny, with a high near 83. Light and variable wind. Chance of precipitation is 50%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 71. Calm wind becoming west northwest around 5 mph after midnight. Chance of precipitation is 50%.
Sunday
Scattered showers. Partly sunny, with a high near 84. West northwest wind 5 to 9 mph becoming northeast in the morning. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 71. North northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%.
Monday
Scattered showers. Mostly sunny, with a high near 84. Northeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 30%.
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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 pm HST Jul 27, 2026
Forecast Valid:
11pm HST Jul 27, 2026-6pm HST Aug 3, 2026
 
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