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

71°F

22°C

Humidity 90%
Wind Speed W 6 mph
Barometer 30.01 in (1016.2 mb)
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 8 Jul 3:53 am HST
Extended Forecast for

3 Miles SW Wainaku HI

  • Overnight

    Overnight: Showers. Low around 66. Northwest wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 66 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Partly sunny, with a high near 79. Northwest wind 5 to 8 mph becoming northeast in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 79 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely. Mostly cloudy, with a low around 67. Northeast wind 5 to 7 mph becoming west in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 67 °F

    Showers
    Likely

  • Thursday

    Thursday: Showers. High near 80. West wind 5 to 7 mph becoming calm in the morning. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 80 °F

    Showers

  • Thursday Night

    Thursday Night: Showers. Low around 70. Light east northeast wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 70 °F

    Showers

  • Friday

    Friday: Showers likely. Mostly cloudy, with a high near 79. East northeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 79 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers. Low around 70. Northeast wind 3 to 6 mph. Chance of precipitation is 90%.

    Low: 70 °F

    Showers

  • Saturday

    Saturday: Showers, mainly before noon. High near 78. North northeast wind 5 to 7 mph. Chance of precipitation is 80%.

    High: 78 °F

    Showers then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Showers likely. Mostly cloudy, with a low around 69. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.

    Low: 69 °F

    Showers
    Likely

Detailed Forecast

Overnight
Showers. Low around 66. Northwest wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly before noon. Partly sunny, with a high near 79. Northwest wind 5 to 8 mph becoming northeast in the morning. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 67. Northeast wind 5 to 7 mph becoming west in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers. High near 80. West wind 5 to 7 mph becoming calm in the morning. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Showers. Low around 70. Light east northeast wind. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Showers likely. Mostly cloudy, with a high near 79. East northeast wind 3 to 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers. Low around 70. Northeast wind 3 to 6 mph. Chance of precipitation is 90%.
Saturday
Showers, mainly before noon. High near 78. North northeast wind 5 to 7 mph. Chance of precipitation is 80%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 69. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Sunday
Showers likely, mainly before noon. Mostly cloudy, with a high near 78. North northeast wind 3 to 7 mph. Chance of precipitation is 70%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 68. North northeast wind 3 to 5 mph. Chance of precipitation is 70%.
Monday
Showers likely. Mostly cloudy, with a high near 78. Northeast wind around 6 mph. Chance of precipitation is 70%.
Monday Night
Showers likely. Mostly cloudy, with a low around 67. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Tuesday
Showers likely. Partly sunny, with a high near 78. East wind 5 to 7 mph becoming calm in the afternoon. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Wainaku HI
 19.72°N 155.14°W (Elev. 948 ft)
Last Update:
4:01 am HST Jul 8, 2026
Forecast Valid:
4am HST Jul 8, 2026-6pm HST Jul 14, 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