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.

Partly Cloudy

78°F

26°C

Humidity 69%
Wind Speed N 3 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 31 Jul 7:53 pm HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Tonight

    Tonight: Occasional showers. Low around 71. Northwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon. Mostly cloudy, with a high near 82. West northwest wind around 8 mph becoming north northeast in the morning. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Showers
    Likely then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 71. North wind 6 to 8 mph becoming west northwest after midnight. 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. Partly sunny, with a high near 83. Northeast wind 6 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 72. North northeast 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

  • Monday

    Monday: Scattered showers, mainly before noon. Mostly sunny, with a high near 83. East wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 50%.

    Low: 72 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 84. Light south wind becoming east southeast 5 to 10 mph in the afternoon. Chance of precipitation is 40%.

    High: 84 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 72. Southeast wind 3 to 5 mph. Chance of precipitation is 50%.

    Low: 72 °F

    Scattered
    Showers

Detailed Forecast

Tonight
Occasional showers. Low around 71. Northwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 82. West northwest wind around 8 mph becoming north northeast in the morning. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely. Mostly cloudy, with a low around 71. North wind 6 to 8 mph becoming west northwest after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers. Partly sunny, with a high near 83. Northeast wind 6 to 9 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 72. North northeast 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.
Monday
Scattered showers, mainly before noon. Mostly sunny, with a high near 83. East wind 3 to 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 84. Light south wind becoming east southeast 5 to 10 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 72. Southeast wind 3 to 5 mph. Chance of precipitation is 50%.
Wednesday
Scattered showers, mainly before noon. Mostly cloudy, with a high near 84. Light east wind increasing to 5 to 9 mph in the afternoon. Chance of precipitation is 40%.
Wednesday Night
Showers likely. Cloudy, with a low around 73. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Thursday
Scattered showers. Mostly cloudy, with a high near 84. Light northeast wind increasing to 5 to 9 mph in the afternoon. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 73. East northeast wind 6 to 9 mph. Chance of precipitation is 50%.
Friday
Scattered showers. Partly sunny, with a high near 84. East northeast wind 6 to 11 mph. Chance of precipitation is 50%.
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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 Jul 31, 2026
Forecast Valid:
8pm HST Jul 31, 2026-6pm HST Aug 7, 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