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

79°F

26°C

Humidity 65%
Wind Speed E 9 mph
Barometer 30.00 in (1015.6 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 15 Apr 2:53 pm HST
Extended Forecast for

2 Miles SW Honomu HI

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly cloudy, with a high near 79. East southeast wind 8 to 11 mph.

    High: 79 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers. Mostly cloudy, with a low around 68. South wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 79. South wind 5 to 9 mph becoming east in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 68. East southeast wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 68 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers. Mostly cloudy, with a high near 80. East southeast wind 7 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 80 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 69. East southeast wind around 10 mph.

    Low: 69 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers. Mostly cloudy, with a high near 78. East southeast wind around 10 mph.

    High: 78 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 68. South southeast wind around 10 mph.

    Low: 68 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 79. East southeast wind 8 to 11 mph.

    High: 79 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly cloudy, with a high near 79. East southeast wind 8 to 11 mph.
Tonight
A 30 percent chance of showers. Mostly cloudy, with a low around 68. South wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 30 percent chance of showers, mainly before noon. Mostly cloudy, with a high near 79. South wind 5 to 9 mph becoming east in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 68. East southeast wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 80. East southeast wind 7 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 69. East southeast wind around 10 mph.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 78. East southeast wind around 10 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 68. South southeast wind around 10 mph.
Sunday
A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 79. East southeast wind 8 to 11 mph.
Sunday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 68. East southeast wind around 8 mph.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 78. East wind around 9 mph.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 67. East southeast wind around 10 mph.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 78. East southeast wind 9 to 11 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 67. East southeast wind 9 to 13 mph.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 79. East southeast wind 9 to 13 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Honomu HI
 19.86°N 155.14°W (Elev. 778 ft)
Last Update:
6:01 am HST Apr 15, 2026
Forecast Valid:
3pm HST Apr 15, 2026-6pm HST Apr 22, 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