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.

Mostly Cloudy

73°F

23°C

Humidity 81%
Wind Speed SW 3 mph
Barometer 29.93 in (1013.3 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 24 Oct 4:53 am HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Overnight

    Overnight: Isolated showers. Mostly cloudy, with a low around 72. Light west wind. Chance of precipitation is 20%.

    Low: 72 °F

    Isolated
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 83. Calm wind becoming north northeast around 6 mph in the afternoon. 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. North wind 3 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 73 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers. Partly sunny, with a high near 83. North wind 5 to 9 mph. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    Showers

  • Sunday Night

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

    Low: 73 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Partly sunny, with a high near 83. Light and variable wind becoming east around 5 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: Showers likely, with thunderstorms also possible after midnight. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 73. Light and variable wind becoming south around 5 mph. Chance of precipitation is 60%.

    Low: 73 °F

    Heavy Rain

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 83. Light and variable wind becoming northwest around 5 mph. Chance of precipitation is 80%.

    High: 83 °F

    Heavy Rain

  • Tuesday Night

    Tuesday Night: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 73. Light south southwest wind becoming south southeast 5 to 9 mph. Chance of precipitation is 80%.

    Low: 73 °F

    Heavy Rain

Detailed Forecast

Overnight
Isolated showers. Mostly cloudy, with a low around 72. Light west wind. Chance of precipitation is 20%.
Saturday
Scattered showers. Partly sunny, with a high near 83. Calm wind becoming north northeast around 6 mph in the afternoon. 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. North wind 3 to 7 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Isolated showers. Partly sunny, with a high near 83. North wind 5 to 9 mph. Chance of precipitation is 20%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 73. North northwest wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Scattered showers, mainly before noon. Partly sunny, with a high near 83. Light and variable wind becoming east around 5 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Showers likely, with thunderstorms also possible after midnight. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 73. Light and variable wind becoming south around 5 mph. Chance of precipitation is 60%.
Tuesday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 83. Light and variable wind becoming northwest around 5 mph. Chance of precipitation is 80%.
Tuesday Night
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 73. Light south southwest wind becoming south southeast 5 to 9 mph. Chance of precipitation is 80%.
Wednesday
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 83. Light and variable wind becoming north northwest around 6 mph. Chance of precipitation is 80%.
Wednesday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 73. Light west northwest wind. Chance of precipitation is 80%.
Thursday
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 84. Light and variable wind becoming east northeast around 5 mph in the afternoon. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 73. North wind around 5 mph becoming calm. Chance of precipitation is 80%.
Friday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 84. North northeast wind 5 to 7 mph. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hilo International Airport HI
 19.7°N 155.02°W (Elev. 36 ft)
Last Update:
4:02 am HST Oct 24, 2026
Forecast Valid:
5am HST Oct 24, 2026-6pm HST Oct 30, 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