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.

Overcast

71°F

22°C

Humidity 96%
Wind Speed SW 7 mph
Barometer 29.97 in (1014.6 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 23 Jun 4:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Overnight

    Overnight: Showers. Low around 69. Calm wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Showers

  • Tuesday

    Tuesday: Showers, mainly before noon. High near 82. Calm wind becoming east 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 82 °F

    Showers then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 72. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 72 °F

    Showers

  • Wednesday

    Wednesday: Showers, mainly before noon. High near 80. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Showers. Low around 71. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 71 °F

    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 80. East wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers
    Likely then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers. Low around 71. East northeast wind around 5 mph becoming calm. Chance of precipitation is 80%.

    Low: 71 °F

    Showers

  • Friday

    Friday: Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Northeast wind 5 to 8 mph. Chance of precipitation is 70%.

    High: 80 °F

    Showers
    Likely then
    Scattered
    Showers

  • Friday Night

    Friday Night: Showers. Low around 71. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.

    Low: 71 °F

    Showers

Detailed Forecast

Overnight
Showers. Low around 69. Calm wind. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers, mainly before noon. High near 82. Calm wind becoming east 5 to 9 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers. Low around 72. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers, mainly before noon. High near 80. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers. Low around 71. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. East wind 3 to 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers. Low around 71. East northeast wind around 5 mph becoming calm. Chance of precipitation is 80%.
Friday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. Northeast wind 5 to 8 mph. Chance of precipitation is 70%.
Friday Night
Showers. Low around 71. Northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. East northeast wind 3 to 8 mph. Chance of precipitation is 70%.
Saturday Night
Showers. Low around 71. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%.
Sunday
Showers likely. Mostly cloudy, with a high near 81. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 70%.
Sunday Night
Showers. Low around 69. Southeast wind around 5 mph becoming calm. Chance of precipitation is 80%.
Monday
Showers likely. Mostly cloudy, with a high near 81. East wind 5 to 7 mph becoming light and variable in the afternoon. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.09°W (Elev. 95 ft)
Last Update:
4:01 am HST Jun 23, 2026
Forecast Valid:
5am HST Jun 23, 2026-6pm HST Jun 29, 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