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.

Light Rain Fog/Mist

75°F

24°C

Humidity 94%
Wind Speed W 6 mph
Barometer 29.87 in (1011.5 mb)
Dewpoint 73°F (23°C)
Visibility 5.00 mi
Last update 10 Sep 2:53 am HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Overnight

    Overnight: Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 74. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 74 °F

    Heavy Rain

  • Thursday

    Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 81. Light east wind becoming northeast 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Showers
    Likely then
    Isolated
    Showers

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 73. Light northeast wind. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly before noon. Mostly sunny, with a high near 82. East northeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 73. Light west northwest wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 73 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 83. Calm wind becoming east northeast 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 73. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 50%.

    Low: 73 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly after noon. Partly sunny, with a high near 84. North northeast wind 5 to 8 mph. Chance of precipitation is 50%.

    High: 84 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 73. Northwest wind around 6 mph. Chance of precipitation is 50%.

    Low: 73 °F

    Scattered
    Showers then
    Isolated
    Showers

Detailed Forecast

Overnight
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 74. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 81. Light east wind becoming northeast 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 73. Light northeast wind. Chance of precipitation is 30%.
Friday
Scattered showers, mainly before noon. Mostly sunny, with a high near 82. East northeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Scattered showers. Mostly cloudy, with a low around 73. Light west northwest wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers. Partly sunny, with a high near 83. Calm wind becoming east northeast 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 73. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 50%.
Sunday
Scattered showers, mainly after noon. Partly sunny, with a high near 84. North northeast wind 5 to 8 mph. Chance of precipitation is 50%.
Sunday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 73. Northwest wind around 6 mph. Chance of precipitation is 50%.
Monday
Scattered showers. Partly sunny, with a high near 84. Northeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 50%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 74. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 50%.
Tuesday
Scattered showers. Partly sunny, with a high near 85. East northeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 75. Light and variable wind. Chance of precipitation is 50%.
Wednesday
Scattered showers. Partly sunny, with a high near 85. Calm wind becoming east northeast 5 to 8 mph in the afternoon. 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 Sep 9, 2026
Forecast Valid:
3am HST Sep 10, 2026-6pm HST Sep 16, 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