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

71°F

22°C

Humidity 73%
Wind Speed S 3 mph
Barometer 29.93 in (1013.4 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 13 Oct 3:53 am HST
Extended Forecast for

Wainaku HI

  • Overnight

    Overnight: Isolated showers. Partly cloudy, with a low around 70. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 70 °F

    Isolated
    Showers

  • Columbus Day

    Columbus Day: Scattered showers. Partly sunny, with a high near 82. Light and variable wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 82 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly before midnight. Mostly cloudy, with a low around 71. East southeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 71 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 81. East southeast wind 6 to 11 mph becoming light and variable in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 69 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers, mainly before noon. Mostly sunny, with a high near 81. East southeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 81 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers. Mostly cloudy, with a low around 69. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 50%.

    Low: 69 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 80. Southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 40%.

    High: 80 °F

    Heavy Rain

  • Thursday Night

    Thursday Night: Scattered showers. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 40%.

    Low: 70 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 70. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Columbus Day
Scattered showers. Partly sunny, with a high near 82. Light and variable wind becoming east 5 to 9 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Scattered showers, mainly before midnight. Mostly cloudy, with a low around 71. East southeast wind 5 to 9 mph becoming calm after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers. Partly sunny, with a high near 81. East southeast wind 6 to 11 mph becoming light and variable in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 69. Light and variable wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 81. East southeast wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 69. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 50%.
Thursday
Scattered showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 80. Southeast wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 40%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 40%.
Friday
Scattered showers, mainly before noon. Partly sunny, with a high near 80. Calm wind becoming east around 6 mph. Chance of precipitation is 40%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 70. Calm wind. Chance of precipitation is 50%.
Saturday
Scattered showers. Partly sunny, with a high near 80. East northeast wind around 5 mph becoming calm in the afternoon. Chance of precipitation is 50%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 69. Calm wind. Chance of precipitation is 50%.
Sunday
Scattered showers. Partly sunny, with a high near 81. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wainaku HI
 19.75°N 155.09°W (Elev. 0 ft)
Last Update:
4:01 am HST Oct 13, 2025
Forecast Valid:
4am HST Oct 13, 2025-6pm HST Oct 19, 2025
 
Forecast Discussion
 
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Additional Resources

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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