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

69°F

21°C

Humidity 93%
Wind Speed E 3 mph
Barometer 29.97 in (1014.6 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 28 Feb 3:53 am HST
Extended Forecast for

Hilo HI

  • Overnight

    Overnight: Showers likely. Cloudy, with a low around 64. West southwest wind 5 to 7 mph becoming calm. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Showers
    Likely

  • Saturday

    Saturday: Scattered showers. Cloudy, with a high near 75. Calm wind becoming east southeast 5 to 8 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly before midnight. Cloudy, with a low around 65. South wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 65 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers after noon. Partly sunny, with a high near 77. East southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 77 °F

    Partly Sunny
    then Isolated
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly before midnight. Cloudy, with a low around 66. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Cloudy, with a high near 77. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 77 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Cloudy, with a low around 66. Light east southeast wind. Chance of precipitation is 40%.

    Low: 66 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers before noon. Mostly cloudy, with a high near 77. East northeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 30%.

    High: 77 °F

    Scattered
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 65. Calm wind becoming west southwest 5 to 7 mph after midnight. Chance of precipitation is 40%.

    Low: 65 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Showers likely. Cloudy, with a low around 64. West southwest wind 5 to 7 mph becoming calm. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers. Cloudy, with a high near 75. Calm wind becoming east southeast 5 to 8 mph in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Scattered showers, mainly before midnight. Cloudy, with a low around 65. South wind 3 to 5 mph. Chance of precipitation is 30%.
Sunday
Isolated showers after noon. Partly sunny, with a high near 77. East southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Sunday Night
Scattered showers, mainly before midnight. Cloudy, with a low around 66. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers, mainly before noon. Cloudy, with a high near 77. East wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers. Cloudy, with a low around 66. Light east southeast wind. Chance of precipitation is 40%.
Tuesday
Scattered showers before noon. Mostly cloudy, with a high near 77. East northeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 30%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 65. Calm wind becoming west southwest 5 to 7 mph after midnight. Chance of precipitation is 40%.
Wednesday
Isolated showers before noon. Partly sunny, with a high near 77. West southwest wind 5 to 9 mph becoming east southeast in the morning. Chance of precipitation is 20%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 64. Southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 40%.
Thursday
Scattered showers. Partly sunny, with a high near 77. Light and variable wind becoming east southeast 6 to 11 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 65. Southeast wind 6 to 8 mph. Chance of precipitation is 40%.
Friday
Scattered showers. Partly sunny, with a high near 76. East southeast wind 6 to 10 mph. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo HI
 19.7°N 155.09°W (Elev. 217 ft)
Last Update:
4:01 am HST Feb 28, 2026
Forecast Valid:
4am HST Feb 28, 2026-6pm HST Mar 6, 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