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.

Mostly Cloudy

77°F

25°C

Humidity 56%
Wind Speed S 3 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 21 Jan 9:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Today

    Today: Scattered showers. Partly sunny, with a high near 80. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 30%.

    High: 80 °F

    Scattered
    Showers

  • Tonight

    Tonight: Showers likely. Mostly cloudy, with a low around 65. Calm wind becoming west southwest 5 to 7 mph in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 65 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers likely, mainly before noon. Mostly cloudy, with a high near 80. West southwest wind 5 to 8 mph becoming east in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Showers
    Likely then
    Scattered
    Showers

  • Thursday Night

    Thursday Night: Isolated showers. Mostly cloudy, with a low around 65. East southeast wind 5 to 7 mph becoming south southwest after midnight. Chance of precipitation is 20%.

    Low: 65 °F

    Isolated
    Showers

  • Friday

    Friday: Scattered showers. Partly sunny, with a high near 80. South southwest wind 6 to 9 mph becoming east southeast in the morning. Chance of precipitation is 30%.

    High: 80 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers. Mostly cloudy, with a low around 66. East southeast wind 6 to 8 mph becoming south in the evening. Chance of precipitation is 40%.

    Low: 66 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers. Partly sunny, with a high near 80. Southeast wind 8 to 11 mph. Chance of precipitation is 50%.

    High: 80 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 65. South wind around 8 mph. Chance of precipitation is 40%.

    Low: 65 °F

    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers. Mostly sunny, with a high near 81. Southwest wind 5 to 8 mph becoming east southeast in the morning. Chance of precipitation is 20%.

    High: 81 °F

    Isolated
    Showers

Detailed Forecast

Today
Scattered showers. Partly sunny, with a high near 80. Calm wind becoming east northeast 5 to 8 mph. Chance of precipitation is 30%.
Tonight
Showers likely. Mostly cloudy, with a low around 65. Calm wind becoming west southwest 5 to 7 mph in the evening. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers likely, mainly before noon. Mostly cloudy, with a high near 80. West southwest wind 5 to 8 mph becoming east in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Isolated showers. Mostly cloudy, with a low around 65. East southeast wind 5 to 7 mph becoming south southwest after midnight. Chance of precipitation is 20%.
Friday
Scattered showers. Partly sunny, with a high near 80. South southwest wind 6 to 9 mph becoming east southeast in the morning. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 66. East southeast wind 6 to 8 mph becoming south in the evening. Chance of precipitation is 40%.
Saturday
Scattered showers. Partly sunny, with a high near 80. Southeast wind 8 to 11 mph. Chance of precipitation is 50%.
Saturday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 65. South wind around 8 mph. Chance of precipitation is 40%.
Sunday
Isolated showers. Mostly sunny, with a high near 81. Southwest wind 5 to 8 mph becoming east southeast in the morning. Chance of precipitation is 20%.
Sunday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 66. Southeast wind around 6 mph becoming west northwest after midnight. Chance of precipitation is 30%.
Monday
Isolated showers. Mostly sunny, with a high near 81. West northwest wind 6 to 8 mph becoming northeast in the morning. Chance of precipitation is 20%.
Monday Night
Scattered showers. Partly cloudy, with a low around 67. North northeast wind around 8 mph becoming east after midnight. Chance of precipitation is 40%.
Tuesday
Scattered showers. Mostly sunny, with a high near 80. East southeast wind 7 to 10 mph. Chance of precipitation is 40%.
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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:
8:41 am HST Jan 21, 2026
Forecast Valid:
10am HST Jan 21, 2026-6pm HST Jan 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation