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

72°F

22°C

Humidity 87%
Wind Speed SW 5 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 13 Apr 6:53 am HST
Extended Forecast for

Hilo International Airport HI

  • Today

    Today: Scattered showers before 8am. Mostly cloudy, with a high near 82. South wind 6 to 13 mph becoming east in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Scattered
    Showers then
    Cloudy

  • Tonight

    Tonight: Cloudy, with a low around 70. East southeast wind 5 to 8 mph becoming light and variable after midnight.

    Low: 70 °F

    Cloudy

  • Tuesday

    Tuesday: Isolated showers between 8am and 2pm. Mostly cloudy, with a high near 83. Light and variable wind becoming east southeast 6 to 11 mph in the morning. Chance of precipitation is 20%.

    High: 83 °F

    Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 70. Southeast wind 3 to 5 mph.

    Low: 70 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 82. East wind around 6 mph becoming calm in the afternoon.

    High: 82 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 69. Light and variable wind.

    Low: 69 °F

    Cloudy

  • Thursday

    Thursday: Cloudy, with a high near 82. Calm wind becoming east 5 to 7 mph.

    High: 82 °F

    Cloudy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 69. Light and variable wind.

    Low: 69 °F

    Cloudy

  • Friday

    Friday: Partly sunny, with a high near 82. Calm wind becoming east northeast 5 to 8 mph in the afternoon.

    High: 82 °F

    Partly Sunny

Detailed Forecast

Today
Scattered showers before 8am. Mostly cloudy, with a high near 82. South wind 6 to 13 mph becoming east in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Cloudy, with a low around 70. East southeast wind 5 to 8 mph becoming light and variable after midnight.
Tuesday
Isolated showers between 8am and 2pm. Mostly cloudy, with a high near 83. Light and variable wind becoming east southeast 6 to 11 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
Cloudy, with a low around 70. Southeast wind 3 to 5 mph.
Wednesday
Cloudy, with a high near 82. East wind around 6 mph becoming calm in the afternoon.
Wednesday Night
Cloudy, with a low around 69. Light and variable wind.
Thursday
Cloudy, with a high near 82. Calm wind becoming east 5 to 7 mph.
Thursday Night
Cloudy, with a low around 69. Light and variable wind.
Friday
Partly sunny, with a high near 82. Calm wind becoming east northeast 5 to 8 mph in the afternoon.
Friday Night
Cloudy, with a low around 69. South wind around 5 mph.
Saturday
Cloudy, with a high near 81. East wind 3 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 69. Light and variable wind becoming west southwest around 5 mph after midnight.
Sunday
Mostly cloudy, with a high near 81. East wind 5 to 8 mph becoming light and variable in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Hilo International Airport HI
 19.72°N 155.07°W (Elev. 36 ft)
Last Update:
6:02 am HST Apr 13, 2026
Forecast Valid:
6am HST Apr 13, 2026-6pm HST Apr 19, 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