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.

A Few Clouds

74°F

23°C

Humidity 82%
Wind Speed SW 8 mph
Barometer 30.02 in (1016.3 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 7 Aug 11:53 pm HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 72 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 84. Calm wind becoming northeast 5 to 9 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Showers likely. The rain could be heavy at times. Cloudy, with a low around 73. East northeast wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 73 °F

    Heavy Rain

  • Sunday

    Sunday: Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 84. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 84 °F

    Heavy Rain

  • Sunday Night

    Sunday Night: Showers likely. The rain could be heavy at times. Cloudy, with a low around 74. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 74 °F

    Heavy Rain

  • Monday

    Monday: Occasional showers, mainly before noon. High near 84. Calm wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 84 °F

    Showers then
    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 73. East northeast wind 5 to 7 mph becoming calm. Chance of precipitation is 50%.

    Low: 73 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon. Partly sunny, with a high near 84. East northeast wind 5 to 9 mph. Chance of precipitation is 30%.

    High: 84 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly after midnight. Mostly cloudy, with a low around 72. Northeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%.

    Low: 72 °F

    Showers
    Likely

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers. Partly sunny, with a high near 84. Calm wind becoming northeast 5 to 9 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely. The rain could be heavy at times. Cloudy, with a low around 73. East northeast wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 84. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Showers likely. The rain could be heavy at times. Cloudy, with a low around 74. Calm wind. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Occasional showers, mainly before noon. High near 84. Calm wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 73. East northeast wind 5 to 7 mph becoming calm. Chance of precipitation is 50%.
Tuesday
Scattered showers, mainly before noon. Partly sunny, with a high near 84. East northeast wind 5 to 9 mph. Chance of precipitation is 30%.
Tuesday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 72. Northeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 60%.
Wednesday
Showers likely, mainly before noon. Partly sunny, with a high near 85. Light and variable wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 73. North wind 3 to 8 mph. Chance of precipitation is 60%.
Thursday
Showers likely. Partly sunny, with a high near 85. North northeast wind 7 to 10 mph. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 73. North northwest wind 3 to 7 mph. Chance of precipitation is 70%.
Friday
Showers likely. Partly sunny, with a high near 84. Northeast wind 6 to 11 mph. Chance of precipitation is 60%.
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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:
8:12 pm HST Aug 7, 2026
Forecast Valid:
12am HST Aug 8, 2026-6pm HST Aug 14, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation