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.

Mostly Cloudy

74°F

23°C

Humidity 91%
Wind Speed SW 6 mph
Barometer 30.12 in (1019.6 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 9 Jul 10:53 pm HST
Extended Forecast for

4 Miles SW Wainaku HI

  • Tonight

    Tonight: Occasional showers. Low around 71. East northeast wind 6 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 71 °F

    Showers

  • Friday

    Friday: Occasional showers. High near 78. Light northeast wind increasing to 5 to 9 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 78 °F

    Showers

  • Friday Night

    Friday Night: Occasional showers. Low around 70. North northeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 70 °F

    Showers

  • Saturday

    Saturday: Occasional showers, mainly before noon. High near 77. Northeast wind 3 to 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 77 °F

    Showers then
    Scattered
    Showers

  • Saturday Night

    Saturday Night: Occasional showers. Low around 69. Light north wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 69 °F

    Showers

  • Sunday

    Sunday: Occasional showers, mainly before noon. High near 77. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 77 °F

    Showers then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Occasional showers. Low around 68. North wind around 6 mph. Chance of precipitation is 90%.

    Low: 68 °F

    Showers

  • Monday

    Monday: Scattered showers, mainly before noon. Partly sunny, with a high near 77. North northeast wind 5 to 7 mph. Chance of precipitation is 50%.

    High: 77 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 68. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 68 °F

    Showers
    Likely

Detailed Forecast

Tonight
Occasional showers. Low around 71. East northeast wind 6 to 11 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Occasional showers. High near 78. Light northeast wind increasing to 5 to 9 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Occasional showers. Low around 70. North northeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Occasional showers, mainly before noon. High near 77. Northeast wind 3 to 8 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Occasional showers. Low around 69. Light north wind. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Occasional showers, mainly before noon. High near 77. Calm wind becoming east northeast 5 to 8 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Occasional showers. Low around 68. North wind around 6 mph. Chance of precipitation is 90%.
Monday
Scattered showers, mainly before noon. Partly sunny, with a high near 77. North northeast wind 5 to 7 mph. Chance of precipitation is 50%.
Monday Night
Showers likely. Mostly cloudy, with a low around 68. North northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Tuesday
Scattered showers before noon. Partly sunny, with a high near 77. Calm wind becoming east northeast around 6 mph. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 66. Calm wind. Chance of precipitation is 60%.
Wednesday
Scattered showers. Partly sunny, with a high near 78. Calm wind becoming east 5 to 7 mph in the afternoon. Chance of precipitation is 50%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 67. East northeast wind 3 to 5 mph. Chance of precipitation is 70%.
Thursday
Showers likely. Partly sunny, with a high near 78. East northeast wind 5 to 8 mph. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Wainaku HI
 19.7°N 155.14°W (Elev. 974 ft)
Last Update:
6:03 pm HST Jul 9, 2026
Forecast Valid:
11pm HST Jul 9, 2026-6pm HST Jul 16, 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