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

78°F

26°C

Humidity 79%
Wind Speed E 10 mph
Barometer 29.96 in (1014.2 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 12 Apr 4:53 pm HST
Extended Forecast for

3 Miles ENE Hilo International Airport HI

  • Tonight

    Tonight: Isolated showers after 8pm. Mostly cloudy, with a low around 68. Southeast wind 7 to 9 mph. Chance of precipitation is 20%.

    Low: 68 °F

    Isolated
    Showers

  • Monday

    Monday: Isolated showers before 8am. Cloudy, with a high near 82. Southeast wind 8 to 11 mph. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers then
    Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 69. Southeast wind 6 to 9 mph.

    Low: 69 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 82. East wind 6 to 9 mph.

    High: 82 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 69. East southeast wind 3 to 7 mph.

    Low: 69 °F

    Cloudy

  • Wednesday

    Wednesday: Cloudy, with a high near 81. East wind 6 to 8 mph.

    High: 81 °F

    Cloudy

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 68. South southeast wind 3 to 6 mph.

    Low: 68 °F

    Cloudy

  • Thursday

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

    High: 82 °F

    Cloudy

  • Thursday Night

    Thursday Night: Cloudy, with a low around 68. Calm wind becoming south southeast 5 to 7 mph after midnight.

    Low: 68 °F

    Cloudy

Detailed Forecast

Tonight
Isolated showers after 8pm. Mostly cloudy, with a low around 68. Southeast wind 7 to 9 mph. Chance of precipitation is 20%.
Monday
Isolated showers before 8am. Cloudy, with a high near 82. Southeast wind 8 to 11 mph. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 69. Southeast wind 6 to 9 mph.
Tuesday
Mostly cloudy, with a high near 82. East wind 6 to 9 mph.
Tuesday Night
Cloudy, with a low around 69. East southeast wind 3 to 7 mph.
Wednesday
Cloudy, with a high near 81. East wind 6 to 8 mph.
Wednesday Night
Cloudy, with a low around 68. South southeast wind 3 to 6 mph.
Thursday
Cloudy, with a high near 82. East wind around 6 mph becoming calm in the afternoon.
Thursday Night
Cloudy, with a low around 68. Calm wind becoming south southeast 5 to 7 mph after midnight.
Friday
Partly sunny, with a high near 81. East southeast wind 7 to 13 mph.
Friday Night
Cloudy, with a low around 68. South southeast wind 5 to 10 mph.
Saturday
Cloudy, with a high near 81. East southeast wind 5 to 11 mph.
Saturday Night
Mostly cloudy, with a low around 68. South southeast wind 3 to 7 mph.
Sunday
Mostly cloudy, with a high near 81. East wind 5 to 7 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Hilo International Airport HI
 19.72°N 155.02°W (Elev. 16 ft)
Last Update:
4:03 pm HST Apr 12, 2026
Forecast Valid:
5pm HST Apr 12, 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