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.

Rain

78°F

26°C

Humidity 76%
Wind Speed W 3 mph
Barometer 30.03 in (1016.7 mb)
Dewpoint 70°F (21°C)
Visibility 3.00 mi
Heat Index80°F (27°C)
Last update 5 Nov 12:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • This Afternoon

    This Afternoon: Frequent showers. High near 83. Northeast wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 83 °F

    Showers

  • Tonight

    Tonight: Frequent showers, with thunderstorms also possible after midnight. Some of the storms could produce heavy rainfall. Low around 72. Light and variable wind becoming east northeast 5 to 7 mph after midnight. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

    Low: 72 °F

    Heavy Rain

  • Friday

    Friday: Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 83. East wind 3 to 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 83 °F

    Heavy Rain

  • Friday Night

    Friday Night: Frequent showers. Low around 72. North northeast wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 72 °F

    Showers

  • Saturday

    Saturday: Scattered showers before noon. Partly sunny, with a high near 83. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.

    High: 83 °F

    Scattered
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Scattered showers. Mostly cloudy, with a low around 71. North wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 71 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers before noon. Partly sunny, with a high near 83. East northeast wind 3 to 7 mph. Chance of precipitation is 30%.

    High: 83 °F

    Scattered
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 70. East northeast wind 3 to 5 mph. Chance of precipitation is 50%.

    Low: 70 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers before noon. Partly sunny, with a high near 83. East northeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 30%.

    High: 83 °F

    Scattered
    Showers then
    Mostly Sunny

Detailed Forecast

This Afternoon
Frequent showers. High near 83. Northeast wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Frequent showers, with thunderstorms also possible after midnight. Some of the storms could produce heavy rainfall. Low around 72. Light and variable wind becoming east northeast 5 to 7 mph after midnight. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Friday
Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 83. East wind 3 to 7 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Frequent showers. Low around 72. North northeast wind 3 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Scattered showers before noon. Partly sunny, with a high near 83. Northeast wind 6 to 8 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 71. North wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
Scattered showers before noon. Partly sunny, with a high near 83. East northeast wind 3 to 7 mph. Chance of precipitation is 30%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 70. East northeast wind 3 to 5 mph. Chance of precipitation is 50%.
Monday
Scattered showers before noon. Partly sunny, with a high near 83. East northeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Monday Night
Scattered showers. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 30%.
Tuesday
Isolated showers. Mostly sunny, with a high near 84. Calm wind becoming northeast 5 to 9 mph in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 71. North wind 6 to 9 mph. Chance of precipitation is 30%.
Veterans Day
Isolated showers. Mostly sunny, with a high near 83. North northeast wind 7 to 10 mph. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.04°W (Elev. 39 ft)
Last Update:
1:02 pm HST Nov 5, 2026
Forecast Valid:
1pm HST Nov 5, 2026-6pm HST Nov 11, 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