Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Mostly Cloudy

68°F

20°C

Humidity 84%
Wind Speed SW 5 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 14 May 3:53 am HST
Extended Forecast for

3 Miles W Hilo HI

  • Overnight

    Overnight: Showers.  Low around 64. West wind around 5 mph.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Showers

  • Thursday

    Thursday: Showers.  High near 75. East wind 5 to 7 mph becoming calm  in the afternoon.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 75 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely.  Mostly cloudy, with a low around 66. Calm wind becoming southeast around 5 mph after midnight.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 66 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall.  Mostly cloudy, with a high near 76. East southeast wind around 6 mph becoming calm  in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 76 °F

    Heavy Rain

  • Friday Night

    Friday Night: Showers likely. The rain could be heavy at times.  Mostly cloudy, with a low around 66. Light south southwest wind.  Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.

    Low: 66 °F

    Heavy Rain

  • Saturday

    Saturday: Showers likely, mainly after noon. The rain could be heavy at times.  Mostly cloudy, with a high near 78. East southeast wind 3 to 6 mph.  Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 78 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Showers likely, mainly before midnight. The rain could be heavy at times.  Mostly cloudy, with a low around 69. South wind around 7 mph.  Chance of precipitation is 60%.

    Low: 69 °F

    Heavy Rain

  • Sunday

    Sunday: Showers likely, mainly before noon. The rain could be heavy at times.  Partly sunny, with a high near 77. East southeast wind 3 to 7 mph.  Chance of precipitation is 70%.

    High: 77 °F

    Heavy Rain
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely. The rain could be heavy at times.  Mostly cloudy, with a low around 69. Light south southeast wind.  Chance of precipitation is 70%.

    Low: 69 °F

    Heavy Rain

Detailed Forecast

Overnight
Showers. Low around 64. West wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers. High near 75. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Showers likely. Mostly cloudy, with a low around 66. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Mostly cloudy, with a high near 76. East southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 66. Light south southwest wind. Chance of precipitation is 60%. New precipitation amounts between three quarters and one inch possible.
Saturday
Showers likely, mainly after noon. The rain could be heavy at times. Mostly cloudy, with a high near 78. East southeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely, mainly before midnight. The rain could be heavy at times. Mostly cloudy, with a low around 69. South wind around 7 mph. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before noon. The rain could be heavy at times. Partly sunny, with a high near 77. East southeast wind 3 to 7 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely. The rain could be heavy at times. Mostly cloudy, with a low around 69. Light south southeast wind. Chance of precipitation is 70%.
Monday
Showers likely, mainly before noon. The rain could be heavy at times. Partly sunny, with a high near 77. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 67. Light east northeast wind. Chance of precipitation is 70%.
Tuesday
Showers likely. Mostly cloudy, with a high near 76. East northeast wind 3 to 7 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 67. Northeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 70%.
Wednesday
Showers likely. Partly sunny, with a high near 75. East northeast wind 3 to 7 mph. Chance of precipitation is 70%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Hilo HI
 19.7°N 155.14°W (Elev. 974 ft)
3:26 am HST May 14, 2026
3am HST May 14, 2026-6pm HST May 20, 2026
 
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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