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.

Partly Cloudy

81°F

27°C

Humidity 65%
Wind Speed E 13 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 15 Apr 12:53 pm HST
Extended Forecast for

4 Miles E Hilo International Airport HI

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 81. East wind 6 to 11 mph.

    High: 81 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers. Mostly cloudy, with a low around 68. East southeast wind around 6 mph becoming calm in the evening. 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 82. Calm wind becoming east 5 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 68. Light east northeast wind. 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 81. East wind 3 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 69. East southeast wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Mostly cloudy, with a high near 80. East wind 5 to 7 mph.

    High: 80 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 68. East wind around 5 mph becoming south southeast in the evening.

    Low: 68 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 80. East wind 5 to 9 mph.

    High: 80 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Partly sunny, with a high near 81. East wind 6 to 11 mph.
Tonight
A 30 percent chance of showers. Mostly cloudy, with a low around 68. East southeast wind around 6 mph becoming calm in the evening. 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 82. Calm wind becoming east 5 to 8 mph. 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. Light east northeast wind. 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 81. East wind 3 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 69. East southeast wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 80. East wind 5 to 7 mph.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 68. East wind around 5 mph becoming south southeast in the evening.
Sunday
A 30 percent chance of showers, mainly before noon. Partly sunny, with a high near 80. East wind 5 to 9 mph.
Sunday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 68. East wind 3 to 6 mph.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 80. East wind 3 to 8 mph.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 66. East southeast wind 5 to 7 mph.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 80. East wind 6 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hilo International Airport HI
 19.7°N 155.02°W (Elev. 36 ft)
Last Update:
6:01 am HST Apr 15, 2026
Forecast Valid:
1pm HST Apr 15, 2026-6pm HST Apr 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation