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

70°F

21°C

Humidity 93%
Wind Speed Calm
Barometer 30.06 in (1017.7 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 26 Jan 9:53 pm HST
Extended Forecast for

Wainaku HI

  • Tonight

    Tonight: Partly cloudy, with a low around 66. West southwest wind 5 to 8 mph.

    Low: 66 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Widespread haze after noon. Sunny, with a high near 81. West southwest wind 7 to 11 mph becoming east southeast in the afternoon.

    High: 81 °F

    Sunny then
    Haze

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 66. South southeast wind 7 to 9 mph.

    Low: 66 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 81. East southeast wind 6 to 13 mph.

    High: 81 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. South southeast wind around 6 mph becoming calm in the evening.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Isolated showers before noon. Mostly sunny, with a high near 81. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 20%.

    High: 81 °F

    Isolated
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. Calm wind becoming south around 5 mph after midnight.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Isolated showers after noon. Sunny, with a high near 80. South wind 5 to 10 mph becoming east southeast in the morning. Chance of precipitation is 20%.

    High: 80 °F

    Sunny then
    Isolated
    Showers

  • Friday Night

    Friday Night: Isolated showers. Partly cloudy, with a low around 67. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 67 °F

    Isolated
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 66. West southwest wind 5 to 8 mph.
Tuesday
Widespread haze after noon. Sunny, with a high near 81. West southwest wind 7 to 11 mph becoming east southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 66. South southeast wind 7 to 9 mph.
Wednesday
Sunny, with a high near 81. East southeast wind 6 to 13 mph.
Wednesday Night
Mostly clear, with a low around 66. South southeast wind around 6 mph becoming calm in the evening.
Thursday
Isolated showers before noon. Mostly sunny, with a high near 81. East wind 5 to 8 mph becoming calm in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 67. Calm wind becoming south around 5 mph after midnight.
Friday
Isolated showers after noon. Sunny, with a high near 80. South wind 5 to 10 mph becoming east southeast in the morning. Chance of precipitation is 20%.
Friday Night
Isolated showers. Partly cloudy, with a low around 67. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Saturday
Scattered showers. Mostly sunny, with a high near 79. Calm wind becoming east 5 to 8 mph. Chance of precipitation is 40%.
Saturday Night
Scattered showers. Partly cloudy, with a low around 66. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 40%.
Sunday
Sunny, with a high near 80. Breezy, with a south wind 6 to 15 mph becoming east southeast in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly clear, with a low around 67. South wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 82. Light and variable wind becoming northeast around 5 mph.
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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:
6:02 pm HST Jan 26, 2026
Forecast Valid:
10pm HST Jan 26, 2026-6pm HST Feb 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation