Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Overcast

73°F

23°C

Humidity 94%
Wind Speed SE 10 mph
Barometer 30.00 in (1015.8 mb)
Dewpoint 71°F (22°C)
Visibility 7.00 mi
Last update 16 May 7:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Today

    Today: Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.  High near 83. Southeast wind 6 to 10 mph.  Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 83 °F

    Heavy Rain

  • Tonight

    Tonight: Showers likely.  Mostly cloudy, with a low around 69. East southeast wind 5 to 9 mph becoming calm  in the evening.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Showers
    Likely

  • Sunday

    Sunday: Scattered showers.  Partly sunny, with a high near 83. Calm wind becoming east northeast 5 to 7 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 69. Light and variable wind.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers.  Partly sunny, with a high near 82. Calm wind becoming east northeast 5 to 7 mph 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

  • Monday Night

    Monday Night: Scattered showers.  Mostly cloudy, with a low around 68. East northeast wind around 7 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 81. Northeast wind 7 to 9 mph.  Chance of precipitation is 40%.

    High: 81 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers.  Mostly cloudy, with a low around 68. Northeast wind 5 to 8 mph.  Chance of precipitation is 40%.

    Low: 68 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before noon.  Partly sunny, with a high near 81. East northeast wind 5 to 10 mph.  Chance of precipitation is 50%.

    High: 81 °F

    Scattered
    Showers then
    Isolated
    Showers

Detailed Forecast

Today
Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 83. Southeast wind 6 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Showers likely. Mostly cloudy, with a low around 69. East southeast wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers. Partly sunny, with a high near 83. Calm wind becoming east northeast 5 to 7 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 69. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers. Partly sunny, with a high near 82. Calm wind becoming east northeast 5 to 7 mph in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 68. East northeast wind around 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 81. Northeast wind 7 to 9 mph. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 68. Northeast wind 5 to 8 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers, mainly before noon. Partly sunny, with a high near 81. East northeast wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 67. Northeast wind 6 to 9 mph. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 80. Northeast wind 7 to 10 mph. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 67. Northeast wind 8 to 10 mph. Chance of precipitation is 40%.
Friday
Scattered showers. Mostly sunny, with a high near 79. Northeast wind around 10 mph. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.04°W (Elev. 39 ft)
6:03 am HST May 16, 2026
8am HST May 16, 2026-6pm HST May 22, 2026
 
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Additional Resources

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