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.

Fair

69°F

21°C

Humidity 87%
Wind Speed SW 6 mph
Barometer 30.04 in (1017.0 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 23 Jan 11:53 pm HST
Extended Forecast for

Hilo International Airport HI

  • Overnight

    Overnight: Scattered showers. Mostly cloudy, with a low around 67. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 67 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. The rain could be heavy at times. Partly sunny, with a high near 78. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Heavy Rain

  • Saturday Night

    Saturday Night: Isolated showers before midnight. The rain could be heavy at times. Mostly clear, with a low around 66. South wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Heavy Rain
    then Mostly
    Clear

  • Sunday

    Sunday: Isolated showers after noon. Sunny, with a high near 80. East southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 80 °F

    Sunny then
    Isolated
    Showers

  • Sunday Night

    Sunday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 66. Calm wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 30%.

    Low: 66 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Partly sunny, with a high near 79. North wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Monday Night

    Monday Night: Scattered showers. Mostly cloudy, with a low around 67. North wind around 6 mph becoming light and variable. Chance of precipitation is 50%.

    Low: 67 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 79. Southwest wind 5 to 7 mph becoming east southeast in the morning. Chance of precipitation is 30%.

    High: 79 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Isolated showers. Partly cloudy, with a low around 66. Southwest wind around 6 mph. Chance of precipitation is 20%.

    Low: 66 °F

    Isolated
    Showers

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 67. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Scattered showers. The rain could be heavy at times. Partly sunny, with a high near 78. Calm wind becoming east 5 to 7 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Isolated showers before midnight. The rain could be heavy at times. Mostly clear, with a low around 66. South wind 3 to 5 mph. Chance of precipitation is 20%.
Sunday
Isolated showers after noon. Sunny, with a high near 80. East southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Sunday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 66. Calm wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 30%.
Monday
Scattered showers, mainly before noon. Partly sunny, with a high near 79. North wind 6 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers. Mostly cloudy, with a low around 67. North wind around 6 mph becoming light and variable. Chance of precipitation is 50%.
Tuesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 79. Southwest wind 5 to 7 mph becoming east southeast in the morning. Chance of precipitation is 30%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 66. Southwest wind around 6 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 81. East southeast wind 5 to 9 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 67. Calm wind.
Thursday
Mostly sunny, with a high near 80. Calm wind becoming east 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 66. Calm wind becoming south around 5 mph after midnight.
Friday
Isolated showers. Mostly sunny, with a high near 78. South wind 5 to 10 mph becoming east northeast in the afternoon. 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 155.09°W (Elev. 95 ft)
Last Update:
6:02 pm HST Jan 23, 2026
Forecast Valid:
12am HST Jan 24, 2026-6pm HST Jan 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