Current conditions at

Hilo, Hilo International Airport (PHTO)

Lat: 19.72°NLon: 155.06°WElev: 36ft.

Fair

68°F

20°C

Humidity 81%
Wind Speed SW 7 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 4 Dec 2:53 am HST
Extended Forecast for

4 Miles SW Wainaku HI

  • Overnight

    Overnight: Scattered showers.  Mostly cloudy, with a low around 65. Southwest wind around 6 mph.  Chance of precipitation is 50%.

    Low: 65 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers.  Partly sunny, with a high near 76. South southwest wind 5 to 9 mph becoming east southeast in the morning.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 76 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Showers likely.  Mostly cloudy, with a low around 65. South wind 3 to 5 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 65 °F

    Showers
    Likely

  • Friday

    Friday: Showers likely.  Mostly cloudy, with a high near 75. East southeast wind around 6 mph becoming calm  in the afternoon.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 75 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely.  Mostly cloudy, with a low around 64. Calm wind becoming southeast around 5 mph after midnight.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 64 °F

    Showers
    Likely

  • Saturday

    Saturday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 75. East wind 3 to 6 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Scattered
    Showers then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Isolated showers.  Partly cloudy, with a low around 64. Light and variable wind.  Chance of precipitation is 20%.

    Low: 64 °F

    Isolated
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 75. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 64. East wind around 5 mph becoming calm.

    Low: 64 °F

    Partly Cloudy

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 65. Southwest wind around 6 mph. Chance of precipitation is 50%.
Thursday
Scattered showers. Partly sunny, with a high near 76. South southwest wind 5 to 9 mph becoming east southeast in the morning. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Showers likely. Mostly cloudy, with a low around 65. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Showers likely. Mostly cloudy, with a high near 75. East southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Showers likely. Mostly cloudy, with a low around 64. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Scattered showers, mainly before noon. Mostly sunny, with a high near 75. East wind 3 to 6 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Isolated showers. Partly cloudy, with a low around 64. Light and variable wind. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 75. Calm wind becoming east 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 64. East wind around 5 mph becoming calm.
Monday
Mostly sunny, with a high near 74. East wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Isolated showers. Partly cloudy, with a low around 64. Light south southeast wind. Chance of precipitation is 20%.
Tuesday
Isolated showers. Mostly sunny, with a high near 75. East southeast wind 3 to 7 mph. Chance of precipitation is 20%.
Tuesday Night
Isolated showers. Partly cloudy, with a low around 64. South wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday
Isolated showers. Mostly sunny, with a high near 76. Southeast wind 7 to 13 mph. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Wainaku HI
 19.7°N 155.14°W (Elev. 974 ft)
6:02 pm HST Dec 3, 2025
3am HST Dec 4, 2025-6pm HST Dec 10, 2025
 
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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